Andorra

• Envalira Tunnel, road
• Pont Pla Tunnel, 1,26 km, road
• Sant Antoni Tunnel, 280 m, road
• Dos Valires Tunnel, under construction 3 km, road

Argentina

• Cristo Redentor Tunnel
• Raúl Uranga – Carlos Sylvestre Begnis Subfluvial Tunnel

People's Republic of China

• Wushaoling Tunnel
  Wushaoling Tunnel
  The Wushaoling Tunnel is a 21.05 km dual-bore railway tunnel in Gansu, north-west China. The east-bound bore opened on 30 March 2006. The west-bound bore is expected to open in October 2006...
  
  , 21km long dual bore railway
• Zhongnanshan Tunnel
  Zhongnanshan Tunnel
  Zhongnanshan Tunnel, or Qinling Zhongnanshan Tunnel in Shaanxi province, China, is the longest two-tube road tunnel in the world. It is also the second longest road tunnel overall in the world, after the Lærdal Tunnel in Norway. The long tunnel, crosses under the Zhongnan Mountain...
  
  , 18km long dual bore roadway
• Fenghuoshan tunnel
  Fenghuoshan tunnel
  The Fenghuoshan Tunnel is the highest railway tunnel in the world. It is 1,338 metres long, and stands 4,905 meters above sea level...
  
  , at 5km above sea level, the highest elevation rail tunnel in the world

Colombia

• La Línea Tunnel under construction 8,7 km
• Occidente Tunnel 4,6 km
• Buenavista Tunnel 4,6 km
• Sumapaz Tunnel under construction 4,1 km
• Girardota Tunnel 850 m
• La Llorona Tunnel 470 m
• Bijagual Tunnel 185 m
• Boquerón Tunnel 2,4 km
• Santa Rosa Tunnel 1,5 km

Croatia

• Mala Kapela Tunnel
  Mala Kapela Tunnel
  Mala Kapela Tunnel is the most significant structure on the Croatian A1 motorway route. As it is long , Mala Kapela Tunnel is the longest tunnel in Croatia. The tunnel is geographically located between villages of Jezerane and Modruš , and between Ogulin and Brinje motorway interchanges...
  
  
• Sveti Rok Tunnel
  Sveti Rok Tunnel
  The Sveti Rok Tunnel is a highway tunnel in Lika, Croatia. It is long and it passes through the Velebit mountain. Sveti Rok Tunnel is located on a part of the between highway exits Sveti Rok and Maslenica on the A1 highway...
  
  
• Učka Tunnel
  Ucka Tunnel
  The Učka Tunnel is a toll tunnel on the A8 motorway in Croatia. Being part of the Istrian Y network in Istria, it is wide and long, the third longest in Croatia after the Mala Kapela and Sveti Rok tunnels. The tunnel consists of a single tube, with two traffic lanes. Construction on the existing...
  
  
• Plasina Tunnel
  Plasina Tunnel
  The Plasina Tunnel is located between Žuta Lokva and Ličko Lešće. It is located between Otočac and Perušić interchanges of the Croatian A1 motorway....
  
  
• Tuhobić Tunnel
  Tuhobic Tunnel
  Tuhobić Tunnel is one of the most significant structures on the Croatian A6 motorway route. As it is long , Tuhobić Tunnel is the longest tunnel on the A6 motorway route. The tunnel is located at above sea level, connecting Gorski Kotar and Croatian Littoral regions...
  
  
• Sridnja Gora Tunnel around 2000 m, under construction, A1
  A1 (Croatia)
  The A1 motorway is the longest motorway in Croatia spanning . As it connects Zagreb, the nation's capital, to Split, the second largest city in the country and the largest city in Dalmatia, the motorway represents a major north–south transportation corridor in Croatia and a significant part of the...
  
   motorway
• Golubinka Tunnel 1895 m, A1
  A1 (Croatia)
  The A1 motorway is the longest motorway in Croatia spanning . As it connects Zagreb, the nation's capital, to Split, the second largest city in the country and the largest city in Dalmatia, the motorway represents a major north–south transportation corridor in Croatia and a significant part of the...
  
   motorway
• Brinje Tunnel
  Brinje Tunnel
  The Brinje Tunnel is a four-lane tunnel in Croatia, an integral part of the A1 motorway located between Brinje and Žuta Lokva interchanges. The Brinje Tunnel is located immediately to the south of the Mala Kapela Tunnel the longest tunnel in Croatia....
  
  
• Javorova Kosa Tunnel
  Javorova Kosa Tunnel
  Javorova Kosa Tunnel is one of the most significant structures on the Croatian A6 motorway route. It is long and consists of two tunnel tubes. It is located between Vrbovsko and Ravna Gora interchanges. The tunnel is tolled within the A6 motorway closed toll collection system...
  
   1460 m, A6
  A6 (Croatia)
  The A6 motorway is a motorway in Croatia spanning . It connects the nation's capital, Zagreb, via the A1, to the seaport of Rijeka. The motorway forms a major north–south transportation corridor in Croatia and is a part of European route E65...
  
   motorway
• Gric Tunnel
  Grič Tunnel
  The Grič Tunnel is a four-lane tunnel in Lika region of Croatia, an integral part of the A1 motorway located between Otočac and Ličko Lešće interchanges. The Grič Tunnel is located to the south of Plasina Tunnel...
  
  , 1244 m, A1
  A1 (Croatia)
  The A1 motorway is the longest motorway in Croatia spanning . As it connects Zagreb, the nation's capital, to Split, the second largest city in the country and the largest city in Dalmatia, the motorway represents a major north–south transportation corridor in Croatia and a significant part of the...
  
   motorway
• Konjsko Tunnel
  Konjsko Tunnel
  The Konjsko Tunnel is located between Vučevica and Dugopolje interchanges of the A1 motorway, in the central Dalmatia region of Croatia.The tunnel tubes vary in length, and are and long respectively. The tunnel tubes were completed simultaneously. Its construction has been completed in 2004...
  
   1198 m, A1
  A1 (Croatia)
  The A1 motorway is the longest motorway in Croatia spanning . As it connects Zagreb, the nation's capital, to Split, the second largest city in the country and the largest city in Dalmatia, the motorway represents a major north–south transportation corridor in Croatia and a significant part of the...
  
   motorway

Denmark

• Great Belt Fixed Link
  Great Belt Fixed Link
  The Great Belt Fixed Link is the fixed link between the Danish islands of Zealand and Funen across the Great Belt. It consists of a road suspension bridge and railway tunnel between Zealand and the island Sprogø, as well as a box girder bridge between Sprogø and Funen...
  
  , railway, 8,024 m
• Copenhagen Metro
  Copenhagen Metro
  Copenhagen Metro is a rapid transit system serving Copenhagen, Frederiksberg and Tårnby in Denmark. The system opened between 2002 and 2007, and has two lines, M1 and M2. The driverless light metro supplements the larger S-train rapid transit system, and is integrated with DSB local trains and...
  
  , metro rail, M2
  M2 (Copenhagen)
  M2 is a line of the Copenhagen Metro, colored yellow on the map. It runs from Vanløse to Lufthavnen through the center of Copenhagen, sharing track with the M1 from Vanløse to Christianshavn. The line was built along with M1 as part of the redevelopment of Ørestad. The principle of the line was...
  
   line, 7,4 km (Fasanvej
  Fasanvej station
  Fasanvej Station is a rapid transit station on the Copenhagen Metro in Frederiksberg, Denmark. It was known as Solbjerg Station until 25 September 2006. The station opened 12 October 2003, and serves the M1 and M2 lines...
  
  -Lergravsparken
  Lergravsparken station
  Lergravsparken Station is a deep-level rapid transit station on the Copenhagen Metro, located near the park with the same name. It opened in 2002....
  
  )
• Øresund Connection, road and rail, 4,050 m
• Boulevardbanen, Copenhagen, railway, 1,8 km

Finland

• Raisiotunneli Raisio
  Raisio
  Raisio is a town and municipality in south-western Finland and an important junction of major roads. The town has a population of and is located in the region of Finland Proper, neighbouring the region's capital, Turku...
  
  
• Myllyahde tunneli Turku
  Turku
  Turku is a city situated on the southwest coast of Finland at the mouth of the Aura River. It is located in the region of Finland Proper. It is believed that Turku came into existence during the end of the 13th century which makes it the oldest city in Finland...
  
  
• Kehä II tunneli Kauniainen
  Kauniainen
  Kauniainen is a small town and a municipality of inhabitants in the Helsinki Metropolitan Area, Finland. It is surrounded by the city of Espoo, in Greater Helsinki...
  
  
• Korpilahti
  Korpilahti
  Korpilahti is a former municipality of Finland. Together with Jyväskylän maalaiskunta, Korpilahti was consolidated with Jyväskylä on January 1, 2009....
  
   railway tunnel, near Jyväskylä
  Jyväskylä
  Jyväskylä is the capital of Central Finland and the largest city on the Finnish Lakeland, north-east of Tampere and north of Helsinki, on northern coast of lake Päijänne. The city has been continuously one of the most rapidly growing cities in Finland since World War II. The city is surrounded...
  
  
• Päijänne Water Tunnel
  Päijänne Water Tunnel
  The Päijänne Water Tunnel , located in Southern Finland, is the world's second longest continuous rock tunnel . It is long and runs 30–100 meters under the surface in bedrock...
  
  , 1982
• Savio Rail Tunnel
  Savio Rail Tunnel
  The Savio Rail Tunnel near to the capital city of Helsinki, Finland connects the Vuosaari Harbour with the Helsinki–Tampere main line in Kerava. The tunnel is single track, electrified and 13.5 kilometres long. Construction begun in 2004, and the tunnel opened in November 2008. The tunnel is part...
  
  , 13,5 km, opened in 2008

France

• Channel Tunnel
  Channel Tunnel
  The Channel Tunnel is a undersea rail tunnel linking Folkestone, Kent in the United Kingdom with Coquelles, Pas-de-Calais near Calais in northern France beneath the English Channel at the Strait of Dover. At its lowest point, it is deep...
  
  
• Fréjus Rail Tunnel
  Fréjus Rail Tunnel
  The Fréjus Rail Tunnel is a rail tunnel of length in the European Alps, carrying the Turin–Modane railway through Mount Cenis to an end on connection with the Culoz–Modane railway and linking Modane, France and Bardonecchia, Italy...
  
  
• Irish Doug Tunnel
• Fréjus Road Tunnel
  Fréjus Road Tunnel
  The Fréjus Road Tunnel is a tunnel that connects France and Italy. It runs under Col du Fréjus in the Cottian Alps between Modane in France and Bardonecchia in Italy...
  
  
• Mont Blanc Tunnel
  Mont Blanc Tunnel
  The Mont Blanc Tunnel is a road tunnel in the Alps under the Mont Blanc mountain, linking Chamonix, Haute-Savoie, France , and Courmayeur, Aosta Valley, Italy . It is one of the major trans-Alpine transport routes, particularly for Italy, which relies on the tunnel for transporting as much as...
  
  
• Pont de l'Alma Tunnel
• Rove Tunnel
  Rove Tunnel
  The Rove Tunnel is a canal tunnel in France. It is about 4.5 mi long and 72 ft wide and opened in 1927. The Rove Tunnel remains the biggest canal tunnel in the world. The tunnel was closed in 1963 after its collapse....
  
  , southern section of the Marseilles-Rhône Canal, 4.5 mi (7.2 km) long and 72 ft (22 m) wide, Bouches-du-Rhône dept., SE France; opened 1927. Starting near the village of Le Rove, it cuts through the Chaîne de l'Estaque at sea level. It is considered one of the greatest pieces of engineering since the Panama Canal. Longest canal tunnel in the world.

Germany

• Rennsteig Tunnel
  Rennsteig Tunnel
  Rennsteig Tunnel is the longest road tunnel in Germany with a length of 7,916 meters .The Rennsteig Tunnel is part of the motorway Autobahn A 71 between Gräfenroda and Oberhof in Thuringia...
  
  
• Engelberg Tunnel
  Engelberg tunnel
  The Engelberg Tunnel is a motorway tunnel on the German A81 Autobahn just to the west of Stuttgart on the outskirts of Leonberg. During World War II it was used as a Nazi forced labor factory for the manufacture and storage of aircraft parts....
  
  
• Schönbuch Tunnel
• Tunnel Hölzern
• Old Elbe Tunnel
  Old Elbe Tunnel
  Old Elbe Tunnel or St. Pauli Elbe Tunnel which opened in 1911, is a pedestrian and vehicle tunnel in Hamburg, Germany...
  
  
• New Elbe Tunnel
  New Elbe Tunnel
  The New Elbe Tunnel , often simply called Elbe Tunnel in English is the Elbe river crossing in northern Germany.-Description:The Elbe Tunnel has a length of . As a part of the Bundesautobahn 7 in Hamburg, the tunnel forms a connection between Schleswig-Holstein to the north and Lower Saxony to...
  
  
• Ziegenberg Tunnel

Greece

• Aktio-Preveza Undersea Tunnel
  Aktio-Preveza Undersea Tunnel
  The Aktio–Preveza Undersea Tunnel is an undersea road tunnel across the mouth of the Ambracian Gulf in western Greece. It links Epirus and the city of Preveza on the north shore of the gulf with the cape of Aktio in Aetolia-Acarnania, in Central Greece...
  
   (road), Connects Aktio and Preveza
  Preveza
  Preveza is a town in the region of Epirus, northwestern Greece, located at the mouth of the Ambracian Gulf. It is the capital of the regional unit of Preveza, which is part of the region of Epirus. An immersed tunnel, completed in 2002 which runs between Preveza and Actium, connects the town...
  
  , under Aktion Channel, 1.20 km
• Artemisio Tunnel (road), Double tunnel, under Mount Artemision, 1.40 km
• 76 tunnels of Via Egnatia
  Via Egnatia
  The Via Egnatia was a road constructed by the Romans in the 2nd century BC. It crossed the Roman provinces of Illyricum, Macedonia, and Thrace, running through territory that is now part of modern Albania, the Republic of Macedonia, Greece, and European Turkey.Starting at Dyrrachium on the...
  
   (road), On Via Egnatia, most notably in parts of Epirus
  Epirus (periphery)
  Epirus , formally the Epirus Region , is a geographical and administrative region in northwestern Greece. It borders the regions of West Macedonia and Thessaly to the east, West Greece to the south, the Ionian Sea and the Ionian Islands to the west and the country of Albania to the north. The...
  
   and Western Macedonia, combined length of 99 km
• Road Tunnels of E94 part Athens
  Athens
  Athens , is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, as its recorded history spans around 3,400 years. Classical Athens was a powerful city-state...
  
  -Corinth
  Corinth
  Corinth is a city and former municipality in Corinthia, Peloponnese, Greece. Since the 2011 local government reform it is part of the municipality Corinth, of which it is the seat and a municipal unit...
  
  , point Kakia Skala, combined length of 6 km

Iceland

• Hvalfjörður Tunnel
  Hvalfjörður Tunnel
  Hvalfjörður Tunnel is a road tunnel under the Hvalfjörður fjord in Iceland and a part of the Route 1 . It is 5,762m long and reaches depth of 165m below sea level. Opened on 11 July 1998, it shortens the distance from Reykjavík to the western and northern parts of the island by 45 km...
  
  
• Vestfirðir Tunnel
• Múlagöng Tunnel

India

• Aut Tunnel-Longest Road Tunnel of India
  Aut Tunnel
  Aut Tunnel is located in Mandi District on National Highway 21, India. , it is the longest road tunnel in India, with a length of about 3 km. Rohtang Tunnel , situated in the same state, is expected to become the longest road tunnel in India by 2015....
  
  
• Banihal Tunnel
• Maliguda Tunnel
  Maliguda Tunnel
  The Maliguda Tunnel is the Biggest broad-gauge railway tunnel in India.The tunnel is 35 km east of Jeypore, India, 50 km from Koraput.. This tunnel was built 10 years ago with Japanese collaboration....
  
  
• New Katraj Tunnel
  New Katraj Tunnel
  The New Katraj Tunnel is a highway tunnel located on the NH 4, Pune, in Maharashtra state of India. It is a three-laned tunnel which stretches 1338 metres on The Katraj Ghat. This tunnel replaced the Old Katraj Tunnel....
  
  
• Punarjani Guha
  Punarjani Guha
  Punarjani Guha is a natural tunnel 150 meters long in a rocky cliff in Thrissur district of Kerala state, south India. Punarjani Guha is situated 2 kilometres from the Thiruvilwamala Temple where the chief presiding deity is Sri Rama. The idol is believed to be ‘swayamboo’ i.e. born on its own...
  
  
• Rohtang Tunnel
  Rohtang Tunnel
  Rohtang Tunnel is a tunnel proposed to be built under the Rohtang Pass in the Leh-Manali Highway. The tunnel will be the longest road tunnel in India and is expected to reduce the distance between Manali and Keylong by over Lying on the Manali-Leh axis, this is the only route to Ladakh, as the...
  
  

Israel

• Carmel Tunnels
  Carmel Tunnels
  The Carmel Tunnels are a set of road tunnels in and around Haifa, Israel. The tunnels' purpose is to reduce road congestion in the Haifa area and to provide an alternate route of reaching the eastern and central parts of the city, Haifa Bay and the Krayot area to and from Israel's central coastal...
  
  
• Traffic Tunnels on road number 60 from Jerusalem to Gush Etzion
• Traffic Tunnels on road number 6 (crossing Israel)
• Railway tunnels (during construction) on new line Tel-Aviv-Jerusalem
• Gaza Strip smuggling tunnels
• Hezekiah's Tunnel
• Jerusalem Water Channel
  Jerusalem Water Channel
  The Jerusalem water channel is an archaeological site in Jerusalem, Israel. It is a large, ancient drainage tunnel or sewer that runs down the Tyropoeon Valley and once drained runoff and storm water from the city of Jerusalem....
  
  
• Western Wall Tunnel
  Western Wall Tunnel
  The Western Wall Tunnel is an underground tunnel exposing the full length of the Western Wall. The tunnel is adjacent to the Western Wall and is located under buildings of the Old City of Jerusalem, Israel. While the open-air portion of the Western Wall is approximately long, the majority of its...
  
  

Italy

• Fornaci Tunnel
• Fréjus Rail Tunnel
  Fréjus Rail Tunnel
  The Fréjus Rail Tunnel is a rail tunnel of length in the European Alps, carrying the Turin–Modane railway through Mount Cenis to an end on connection with the Culoz–Modane railway and linking Modane, France and Bardonecchia, Italy...
  
  
• Fréjus Road Tunnel
  Fréjus Road Tunnel
  The Fréjus Road Tunnel is a tunnel that connects France and Italy. It runs under Col du Fréjus in the Cottian Alps between Modane in France and Bardonecchia in Italy...
  
  
• Mont Blanc Tunnel
  Mont Blanc Tunnel
  The Mont Blanc Tunnel is a road tunnel in the Alps under the Mont Blanc mountain, linking Chamonix, Haute-Savoie, France , and Courmayeur, Aosta Valley, Italy . It is one of the major trans-Alpine transport routes, particularly for Italy, which relies on the tunnel for transporting as much as...
  
  
• Traforo del Gran Sasso
  Traforo del Gran Sasso
  The Gran Sasso Tunnel is part of the A24 Motorway that links Rome and the Adriatic Sea via L'Aquila and Teramo, through the Apennine Mountains via the Gran Sasso in Abruzzo....
  
  
• Great St Bernard Tunnel
  Great St Bernard Tunnel
  The Great St Bernard Tunnel is a road tunnel complementing the Great St Bernard Pass, linking Martigny with Saint-Rhémy-en-Bosses ....
  
  
• Gargano Peninsula-Palagruža Island-Sušac Island-Korčula Island-Pelješac Peninsula Tunnel
• Simplon Tunnel
  Simplon Tunnel
  The Simplon Tunnel is an Alpine railway tunnel that connects the Swiss town of Brig with Domodossola in Italy, though its relatively straight trajectory does not run under Simplon Pass itself. It actually consists of two single-track tunnels built nearly 20 years apart...
  
  
• Col de Tende Road Tunnel
  Col de Tende Road Tunnel
  thumb|Portal on Italian sideCol de Tende Road Tunnel is a 3182 metre long road tunnel running under Col de Tende between France and Italy. It was inaugurated in 1882 and it was until 1964 the longest road tunnel in the Alps. At its opening time it may have been one of world's longest road tunnels....
  
  

Luxembourg

• Gousselerbierg Tunnel
  Gousselerbierg Tunnel
  The Gousselerbierg Tunnel is a pair of a parallel road tunnels in the canton of Mersch, in central Luxembourg. The tunnels are named for the hill through which they pass, near the town of Gosseldange, in the commune of Lintgen...
  
  
• Grouft Tunnel
• Markusbierg Tunnel
  Markusbierg Tunnel
  The Markusbierg tunnels are a pair of parallel tunnels, which form the most easterly section of the A13 motorway through Luxembourg, near the town of Schengen. The tunnels are 1575 metres in length, and descend easterly, towards the German border at a 5% gradient...
  
  
• René Konen Tunnel
  René Konen Tunnel
  The René Konen Tunnel , colloquially known as the Saint Esprit Tunnel , is a road tunnel in Luxembourg City in southern Luxembourg. It carries two lanes of one-way traffic northwards, under Ville Haute, bypassing the narrow streets and pedestrian zone in the heart of the city.At the southern end...
  
  
• Stafelter Tunnel

Macao

• Tunel do Monte da Guia
• Túnel da Colina de Taipa Grande

Malaysia

• SMART Tunnel
  SMART Tunnel
  The "Stormwater Management and Road Tunnel" or "SMART Tunnel", is a storm drainage and road structure in Kuala Lumpur, Malaysia, a major national project in the country...
  
   - 3.3 km (highway); 9.7 km (water passage)
• Genting Sempah Tunnel
  Genting Sempah Tunnel
  The Genting Sempah Tunnel is the first highway tunnel in Malaysia. Located on the Kuala Lumpur-Karak Expressway, the 900-metre tunnel connects Hulu Gombak in Selangor to Genting Sempah, Pahang. This tunnel was constructed between 1977 and 1979...
  
   - 900 m (highway)
• Larut Tunnel - 2.9 km (rail)
• Menora Tunnel
  Menora Tunnel
  The Menora Tunnel is the highway tunnel in Perak, Malaysia. It is an 800-metre tunnel on the North-South Expressway Northern Route near Jelapang....
  
   - 800 m (highway)
• Penchala Tunnel
  Penchala Tunnel
  The Penchala Tunnel is the widest highway tunnel in Malaysia. This 700-metre tunnel, located on the Sprint Expressway's Penchala Link, connects Sungai Penchala to Mont Kiara in the Klang Valley...
  
   - 700 m (highway)
• Kelana Jaya Line
  Kelana Jaya Line
  The Kelana Jaya Line is a medium-capacity rail transport system and one of the three rail transit lines in the Kuala Lumpur Rail Transit System operated by RapidKL Rail network...
  
   LRT
  Light Rail Transit
  The name Light Rail Transit is used to refer to several light rail systems, as an official name or otherwise:* Please see List of tram and light-rail transit systems.-See also:* Light Rapid Transit * Light railway* Light rail...
  
   tunnel (rail)

Philippines

• Subic Tunnel (road)
• Marcos Highway Tunnel (road)
• Antipolo Tunnel (road)
• Cebu tunnel (road)
• Purle line tunnel (rail)

Poland

• rail tunnel, 813 m, on the Warsaw
  Warsaw
  Warsaw is the capital and largest city of Poland. It is located on the Vistula River, roughly from the Baltic Sea and from the Carpathian Mountains. Its population in 2010 was estimated at 1,716,855 residents with a greater metropolitan area of 2,631,902 residents, making Warsaw the 10th most...
  
  –Kielce
  Kielce
  Kielce ) is a city in central Poland with 204,891 inhabitants . It is also the capital city of the Świętokrzyskie Voivodeship since 1999, previously in Kielce Voivodeship...
  
  –Krakow
  Kraków
  Kraków also Krakow, or Cracow , is the second largest and one of the oldest cities in Poland. Situated on the Vistula River in the Lesser Poland region, the city dates back to the 7th century. Kraków has traditionally been one of the leading centres of Polish academic, cultural, and artistic life...
  
   line, between Sędziszów
  Sedziszów
  Sędziszów is a town in Jędrzejów County, Świętokrzyskie Voivodeship, Poland, with 6,830 inhabitants .Sędziszów train station is a stop for both the PKP intercity trains and their regional trains. The Broad Gauge Metallurgy Line also goes through Sędziszów.-External links:*...
  
   and Słomniki
• road tunnel in Warsaw (Wisłostrada), 930 m southbound, 889 m northbound
• Wałbrzych-Jedlina, 1601 m, rail
• Warsaw Metro
  Warsaw Metro
  The Warsaw Metro is a rapid transit system serving the city of Warsaw, the capital of Poland. It consists of a single north-south line that links central Warsaw with its densely populated northern and southern suburbs. The first section was opened in 1995, then gradually extended until it...
  
   rail
• Warsaw Cross-City Line
  Warsaw Cross-City Line
  Warsaw cross-city line is a 7 km railway line crossing downtown Warsaw in the East-West direction. Opened in 1933 and electrified in 1936, it initially had two tracks, with additional two added in 1949...
  
  , 2310 m, rail

Russia

• Severomuysky Tunnel
  Severomuysky Tunnel
  Severomuysky Tunnel is a railroad tunnel on the Baikal Amur Mainline , in northwestern Buryatia, Russia. It is named after the Severomuysky Range it cuts through....
  
   (15,343 m), Buryatia
• Baikal (Daban) tunnel (6,686 m), Irkutsk Oblast
  Irkutsk Oblast
  Irkutsk Oblast is a federal subject of Russia , located in southeastern Siberia in the basins of Angara River, Lena, and Nizhnyaya Tunguska Rivers. The administrative center is the city of Irkutsk. Population: -History:...
  
  
• Lefortovo tunnel
  Lefortovo tunnel
  Lefortovo tunnel is a road tunnel in the Lefortovo District in Moscow, Russia, opened in 2003. It is a part of the Third Ring Road. At 3.2 km long, it is the third longest in-city tunnel of Europe .The tunnel runs under the Yauza River, and water leaks in at some points...
  
  , 3.2 km, Moscow
  Moscow
  Moscow is the capital, the most populous city, and the most populous federal subject of Russia. The city is a major political, economic, cultural, scientific, religious, financial, educational, and transportation centre of Russia and the continent...
  
  
• North-Western Tunnel
  North-Western Tunnel
  North-Western Tunnel is a road and subway tunnel in Moscow, Russia. It is a part of the Krasnopresnensky prospekt, that extends the M9 motorway to the city center, and of the Arbatsko-Pokrovskaya Subway Line...
  
  , 2.8 km, Moscow
  Moscow
  Moscow is the capital, the most populous city, and the most populous federal subject of Russia. The city is a major political, economic, cultural, scientific, religious, financial, educational, and transportation centre of Russia and the continent...
  
  

Singapore

• Mass Rapid Transit (Singapore)
  Mass Rapid Transit (Singapore)
  The Mass Rapid Transit or MRT is a rapid transit system that forms the backbone of the railway system in Singapore, spanning the entire city-state. The initial section of the MRT, between Yio Chu Kang Station and Toa Payoh Station, opened in 1987 establishing itself as the second-oldest metro...
  
  
• Chin Swee Tunnel
  Chin Swee Tunnel
  Chin Swee Tunnel is one of the two tunnels of the Central Expressway. It is located in the central part of Singapore, and starts after the exit 1B of Outram Road and Chin Swee Road in between Chin Swee Road, after the Outram Flyover...
  
  
• Kampong Java Tunnel
  Kampong Java Tunnel
  Kampong Java Tunnel is one of the two tunnels of the Central Expressway. It is located in the central part of Singapore, and starts before the exit of Cairnhill Circle and Clemenceau Avenue North and ends at the exit of Bukit Timah Road...
  
  
• Kallang–Paya Lebar Expressway
• Fort Canning Tunnel
  Fort Canning Tunnel
  Fort Canning Tunnel , abbreviated as FCT, is a vehicular tunnel in the Central Area of Singapore.Besides the utilization of relatively new engineering techniques, special care was taken to minimize impact on the environment of the surrounding Fort Canning during construction...
  
  
• Marina Coastal Expressway
  Marina Coastal Expressway
  The Marina Coastal Expressway is the second newest of Singapore's network of expressways, and is slated for construction commencement in 2008 and completion at the end of 2013.-Route:...
  
   (planned)

Slovakia

• Branisko Tunnel
  Branisko Tunnel
  The Branisko Tunnel is a road tunnel in eastern Slovakia. It is located on the D1 motorway at Beharovce - Fričovce section. It replaced the Branisko Pass road via mountain range of the same name, with the top at 751 m AMSL...
  
   (in operation, D1
  Highway D1 (Slovakia)
  D1 is a motorway in Slovakia. Its route is Bratislava - Trnava - Trenčín - Púchov - Žilina - Martin - Poprad - Prešov - Košice - Michalovce - SK/UA border....
  
   highway, E50
  European route E50
  European route E 50 is an A-type east–west connection across the European continent. It connects the key naval port of Brest France with Makhachkala, on the Caspian Sea in the Russian republic Dagestan....
  
   route, 4 975 m)
• Bujanov Tunnel
  Bujanov Tunnel
  The Bujanov Tunnel is the longest double track railway tunnel in Slovakia, on the Margecany - Košice track. It is 3,411 m long and is the second longest railway tunnel in Slovakia . It was opened in 1955.-External links:...
  
   (in operation, Margecany - Košice track, 3,411 m)
• Harmanec Tunnel
  Harmanec Tunnel
  The Harmanec Tunnel is a railway tunnel on the Banská Bystrica - Dolná Štubňa track. It is 4 698 m long and it is the longest railway tunnel in Slovakia. It was built from 1936 to 1940.-Sources:...
  
   (in operation, Banská Bystrica - Dolná Štubňa track, 4,698 m)
• Horelica Tunnel
  Horelica Tunnel
  The Horelica Tunnel is a road tunnel in northern Slovakia. It is located on the D3 motorway at the Oščadnica - Čadca section . The total length of the tunnel without portals is 555 m, and with portals 605 m....
  
   (in operation, D3
  Highway D3 (Slovakia)
  The Motorway D3 , sometimes called the Kysuce Motorway, is a motorway in northern Slovakia. Initially, it is supposed to be only a two lane motorway in the Čadca - Slovak/Polish border section, and four lane motorway in the remaining section Hričovské Podhradie - Čadca.It lies on these E-roads:...
  
   highway, E75
  European route E75
  European route E 75 is part of the International E-road network, which is a series of main roads in Europe.The E 75 starts from Vardø, Norway in the Barents Sea and runs south through Finland, Poland, Czech Republic, Slovakia, Hungary, Serbia and Republic of Macedonia to Sitia, Greece on...
  
   route, 605 m)
• Sitina Tunnel
  Sitina Tunnel
  The Sitina Tunnel is a motorway tunnel in Bratislava, Slovakia on the D2 motorway at the "Lamačská cesta - Staré grunty" section. The tunnel goes under the Little Carpathians forest...
  
   (in operation, D2
  Highway D2 (Slovakia)
  D2 is a motorway in Slovakia.It connects the Czech border at Kúty with the Hungarian border at Čunovo, passing through Malacky, Bratislava and Jarovce. It is part of the European routes E65 and E75 and of the Pan-European corridor IV...
  
   highway, E65
  European route E65
  European route E 65 is a north-south Class-A European route that begins in Malmö, Sweden and ends in Chaniá, Greece. The road is about in length.-Itinerary:* Sweden** E 65: Malmö – Ystad* Baltic sea, ferry Ystad-Świnoujście* Poland...
  
   route, 1440 m / 1415 m)
• Bôrik Tunnel (under construction, D1
  Highway D1 (Slovakia)
  D1 is a motorway in Slovakia. Its route is Bratislava - Trnava - Trenčín - Púchov - Žilina - Martin - Poprad - Prešov - Košice - Michalovce - SK/UA border....
  
   highway, E50
  European route E50
  European route E 50 is an A-type east–west connection across the European continent. It connects the key naval port of Brest France with Makhachkala, on the Caspian Sea in the Russian republic Dagestan....
  
   route, 999 m / 993 m)
• Lučivná Tunnel
  Lucivná Tunnel
  The Lučivná Tunnel is a short covered tunnel in northern Slovakia, on the D1 motorway between Štrba and Mengusovce. Its construction started in 1998 and even after 8 years, it still isn't open . It is planned to be open in 2007 or 2008.-External links:* http://www.highways.sk/tunnels/LucivnaE.html...
  
   (under construction, D1
  Highway D1 (Slovakia)
  D1 is a motorway in Slovakia. Its route is Bratislava - Trnava - Trenčín - Púchov - Žilina - Martin - Poprad - Prešov - Košice - Michalovce - SK/UA border....
  
   highway, E50
  European route E50
  European route E 50 is an A-type east–west connection across the European continent. It connects the key naval port of Brest France with Makhachkala, on the Caspian Sea in the Russian republic Dagestan....
  
   route, 250 m)
• Višňové Tunnel (planned, D1
  Highway D1 (Slovakia)
  D1 is a motorway in Slovakia. Its route is Bratislava - Trnava - Trenčín - Púchov - Žilina - Martin - Poprad - Prešov - Košice - Michalovce - SK/UA border....
  
   highway, E50
  European route E50
  European route E 50 is an A-type east–west connection across the European continent. It connects the key naval port of Brest France with Makhachkala, on the Caspian Sea in the Russian republic Dagestan....
  
   route, 7460 m)

Slovenia

• Dekani Tunnel - 2182 / 2190 m, A1 road
• Golovec Tunnel - 530 m / 595 m (the only 3 lane, double tube tunnel in Slovenia
  Slovenia
  Slovenia , officially the Republic of Slovenia , is a country in Central and Southeastern Europe touching the Alps and bordering the Mediterranean. Slovenia borders Italy to the west, Croatia to the south and east, Hungary to the northeast, and Austria to the north, and also has a small portion of...
  
  ), A1 road/E57 road
• Kastelec Tunnel - 2292 m / 2240 m, A1 road
• Karavanke Tunnel (Karawanken Tunnel) - 7864 m, A2 road/E61
  European route E61
  European route E 61 is a part of the inter-European road system. This Class A intermediate north-south route is long and it connects the central part of the continent with the Adriatic Sea.-Itinerary:...
  
   road
• Trojane Tunnel - 2900 m, A1/E57 road
• Bohinj Tunnel - 6327 m, rail tunnel on the way Jesenice - Nova Gorica
• Tunnels on the Slovenian motorways

Taiwan (Republic of China)

• Hsuehshan Tunnel
  Hsuehshan Tunnel
  The Hsuehshan Tunnel or "Snow Mountain" tunnel, is the longest tunnel in Taiwan, located on the Taipei-Yilan Freeway . It opened on June 16, 2006.-Overview:...
  
   (National Highway No. 5
  National Highway No. 5 (Taiwan)
  National Highway No. 5 is a freeway, which begins in Taipei City at Nangang JCT. on National Highway No. 3 and ends in Su-ao, Yilan on Masai Road...
  
  )
• Baguashan Tunnel
  Baguashan Tunnel
  Baguashan Tunnel , on Provincial Highway No. 76, Taiwan, transverses Baguashan between Lincuo IC. and Jhongsing SIC. . The length of the north tube for westbound traffic is . The length of the south tube for eastbound traffic is...
  
   (Provincial Highway No. 76
  Provincial Highway No. 76 (Taiwan)
  Provincial Highway No. 76 is an expressway, which begins in the border of Puyan, Changhua and Fuxing, Changhua on Jhangshuei Road and ends in Caotun, Nantou on ....
  
  )
• Hu Kou Tunnel (Taiwan High Speed Railway)
• Taipei Metro
• Kaohsiung Mass Rapid Transit
  Kaohsiung Mass Rapid Transit
  The Kaohsiung Mass Rapid Transit System is a rapid transit system covering metropolitan Kaohsiung, Taiwan. Construction of the KMRT started in October 2001. The Red Line and the Orange Line opened on March 9 and September 14, 2008, respectively...
  
  
• Chang-Feng Tunnel (長風隧道)
• Tsang-Chiao Tunnel (藏蛟隧道)
• Chai-Shan Tunnel (翟山隧道)

Thailand

• Chong Khao Tunnel  (235.90 metre rail tunnel on Southern line in Nakhon Si Thammarat
  Nakhon Si Thammarat
  Nakhon Si Thammarat is a town in southern Thailand, capital of the Nakhon Si Thammarat Province and the Nakhon Si Thammarat district. It is about south of Bangkok, on the east coast of the Malay Peninsula. The city was the administrative center of southern Thailand during most of its history. ...
  
   province)
• Huai Mae Lan Tunnel  (130.20 metre rail tunnel on Northern line in Phrae
  Phrae
  Phrae is a town in northern Thailand, capital of the Phrae Province.The town covers the whole tambon Nai Wiang of the Mueang Phrae district. It covers an area of 9 km² and as of 2005 it has a population of 17,971....
  
   province)
• Khao Phang Hoei Tunnel  (230.60 metre tunnel on Northeastern line in Lopburi
  Lopburi
  Lopburi ) is the capital city of Lopburi Province in Thailand. It is located about 150 km north-east of Bangkok. As of 2006 it has a population of 26,500...
  
   and Chaiyaphum
  Chaiyaphum
  Chaiyaphum ) is a town in Northeastern Thailand, capital of Chaiyaphum province. As of 2006 it has a population of 37,490, and covers the full tambon Nai Mueang of Mueang Chaiyaphum district.-External links:...
  
   provinces)
• Khao Phlueng Tunnel  (362.44 metre rail tunnel on Northern line in Uttaradit
  Uttaradit
  Uttaradit is a town in Thailand, capital of the Uttaradit province. The town covers the whole tambon Tha It of Mueang Uttaradit district...
  
   and Phrae
  Phrae
  Phrae is a town in northern Thailand, capital of the Phrae Province.The town covers the whole tambon Nai Wiang of the Mueang Phrae district. It covers an area of 9 km² and as of 2005 it has a population of 17,971....
  
   provinces)
• Khun Tan Tunnel
  Khun Tan Tunnel
  Khun Tan Tunnel is the longest of Thailand's seven railway tunnels. It is 1352.10 metres long, and situated between kilometre 681.57870 and 682.94080 on the Northern line from Bangkok to Chiang Mai, between Ma Tan Noi and Khun Tan stations . The tunnel runs under the boundary between Lampang and...
  
    (1352.10 metre rail tunnel on Northern line in Lampang
  Lampang
  Lampang, also called Nakhon Lampang to differentiate from Lampang Province, is the third largest town in northern Thailand and capital of Lampang Province and the Lampang district. Traditional names for Lampang include Wiang Lakon and Khelang Nakhon. The city is still growing rapidly as trading...
  
   and Lamphun
  Lamphun
  Lamphun is a town in northern Thailand, capital of Lamphun Province. It covers the whole tambon Nai Mueang of Mueang Lamphun district...
  
   provinces)
• Mongkolrit Tunnel
  Mongkolrit Tunnel
  Mongkolrit Tunnel is a road tunnel in Betong, Yala province, Thailand. It is a curved tunnel, 268 m long, connecting the town centre with a newer part of the town to the South-East.- References :...
  
    (268 metre road tunnel in Betong, Yala
  Yala Province
  Yala is the southernmost province of Thailand. Neighboring provinces are Songkhla, Pattani and Narathiwat. Yala is the only land-locked province in the south of Thailand...
  
   province)
• Pang Tup Khop Tunnel  (120.09 metre rail tunnel on Northern line in Uttaradit
  Uttaradit
  Uttaradit is a town in Thailand, capital of the Uttaradit province. The town covers the whole tambon Tha It of Mueang Uttaradit district...
  
   province)
• Phra Phutthachai Tunnel  (1197.00 metre rail tunnel on freight-only Eastern line in Saraburi
  Saraburi
  Saraburi is a town in central Thailand, capital of the Saraburi Province. As of 2005, it has a population of 61,900, and covers the complete tambon Pak Phriao of the Mueang Saraburi district....
  
   province)

Turkey

• Mount Bolu Tunnel - road, 2788 m (9,147 ft) (east bound), 2954 m (9,691.6 ft) (west bound)
• Marmaray -rail
• Ordu Nefise Akçelik Tunnel
  Ordu Nefise Akçelik Tunnel
  Ordu Nefise Akçelik Tunnel , originally Hapan Tunnel, is a highway tunnel constructed in Ordu Province, northern Turkey. With its length of , it is the country's longest tunnel...
  
   - Turkey's longest road tunnel, 3820 m (12,532.8 ft) (east bound), 3800 m (12,467.2 ft) (west bound)

United Arab Emirates

• Airport Tunnel, Dubai (road)
• Al Shindagha Tunnel
  Al Shindagha Tunnel
  Al Shindagha Tunnel is a tunnel in Dubai, United Arab Emirates. It goes under Dubai Creek to connect the neighborhoods of Deira and Al Shindagha. It is the only underwater crossing at Dubai Creek. The tunnel has a total of four lanes, two in each direction. It opened in 1975....
  
  , Dubai (road)
• Wadi Al Helo Tunnel (between Sharjah - Kalba apporximately 1.6 KM)