The 55th parallel north is a circle of latitude

Circle of latitude

A circle of latitude, on the Earth, is an imaginary east-west circle connecting all locations that share a given latitude...

 that is 55 degrees

Degree (angle)

A degree , usually denoted by ° , is a measurement of plane angle, representing 1⁄360 of a full rotation; one degree is equivalent to π/180 radians...

 north

True north

True north is the direction along the earth's surface towards the geographic North Pole.True geodetic north usually differs from magnetic north , and from grid north...

 of the Earth's

Earth

Earth is the third planet from the Sun, and the densest and fifth-largest of the eight planets in the Solar System. It is also the largest of the Solar System's four terrestrial planets...

 equatorial plane

Equator

An equator is the intersection of a sphere's surface with the plane perpendicular to the sphere's axis of rotation and containing the sphere's center of mass....

. It crosses Europe

Europe

Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

, Asia

Asia

Asia is the world's largest and most populous continent, located primarily in the eastern and northern hemispheres. It covers 8.7% of the Earth's total surface area and with approximately 3.879 billion people, it hosts 60% of the world's current human population...

, the Pacific Ocean

Pacific Ocean

The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...

, North America

North America

North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

, and the Atlantic Ocean

Atlantic Ocean

The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about , it covers approximately 20% of the Earth's surface and about 26% of its water surface area...

.

At this latitude the sun

Sun

The Sun is the star at the center of the Solar System. It is almost perfectly spherical and consists of hot plasma interwoven with magnetic fields...

 is visible for 17 hours, 22 minutes during the summer solstice

Summer solstice

The summer solstice occurs exactly when the axial tilt of a planet's semi-axis in a given hemisphere is most inclined towards the star that it orbits. Earth's maximum axial tilt to our star, the Sun, during a solstice is 23° 26'. Though the summer solstice is an instant in time, the term is also...

 and 7 hours, 10 minutes during the winter solstice

Winter solstice

Winter solstice may refer to:* Winter solstice, astronomical event* Winter Solstice , former band* Winter Solstice: North , seasonal songs* Winter Solstice , 2005 American film...

.

Starting at the Prime Meridian

Prime Meridian

The Prime Meridian is the meridian at which the longitude is defined to be 0°.The Prime Meridian and its opposite the 180th meridian , which the International Date Line generally follows, form a great circle that divides the Earth into the Eastern and Western Hemispheres.An international...

 and heading eastwards, the parallel 55° north passes through:

Co-ordinates	Country, territory or sea	Notes
55°0′N 0°0′E	North Sea North Sea In the southwest, beyond the Straits of Dover, the North Sea becomes the English Channel connecting to the Atlantic Ocean. In the east, it connects to the Baltic Sea via the Skagerrak and Kattegat, narrow straits that separate Denmark from Norway and Sweden respectively...
55°0′N 8°21′E		Island of Sylt Sylt Sylt is an island in northern Germany, part of Nordfriesland district, Schleswig-Holstein, and well known for the distinctive shape of its shoreline. It belongs to the North Frisian Islands and is the largest island in North Frisia... , close to Germany's northernmost point
55°0′N 8°23′E	Wadden Sea Wadden Sea The Wadden Sea is an intertidal zone in the southeastern part of the North Sea. It lies between the coast of northwestern continental Europe and the range of Frisian Islands, forming a shallow body of water with tidal flats and wetlands. It is rich in biological diversity...
55°0′N 8°39′E		Jutland Jutland Jutland , historically also called Cimbria, is the name of the peninsula that juts out in Northern Europe toward the rest of Scandinavia, forming the mainland part of Denmark. It has the North Sea to its west, Kattegat and Skagerrak to its north, the Baltic Sea to its east, and the Danish–German...  (mainland) and the island of Als
55°0′N 9°58′E	Little Belt Little Belt The Little Belt is a strait between the Danish island of Funen and the Jutland Peninsula.The belt is about 50 km long and 800m to 28 km wide, the maximum depth is approximately 75 m, and contains numerous small Danish islands....
55°0′N 10°27′E		Islands of Skarø Skarø Skarø is a Danish island south of Funen. The island covers an area of 1.97 km² and has 20 inhabitants. The island can be reached by ferry from Svendborg and Drejø.... , Tåsinge Tåsinge Tåsinge is a Danish island south of Funen, at Svendborg. The island covers an area of 70 km² and has 6,111 inhabitants.Tåsinge was once called Thorsinge or Thorsenge, which in the Danish means "Thor's Bed" or "Thor's Meadow"...  and Langeland Langeland Langeland is a Danish island located between the Great Belt and Bay of Kiel. The island measures 285 km² and, as of 1 January 2010, has a population of 13,277. The island produces grain and is known as a recreational area. A bridge connects it to Tåsinge via Siø - a small island with a...
55°0′N 10°54′E	Great Belt Great Belt The Great Belt is a strait between the main Danish islands of Zealand and Funen . Effectively dividing Denmark in two, the Belt was served by the Great Belt ferries from the late 19th century until the islands were connected by the Great Belt Fixed Link in 1997–98.-Geography:The Great Belt is the...
55°0′N 11°5′E	Smålandsfarvandet Smålandsfarvandet Smålandsfarvandet is a body of water in Denmark. It connects Storebælt in the west with Storstrømmen and Guldborgsund in the east and serves as a waterway for coastal traffic, yachts, and other small craft. It is bordered by Zealand in the north and Falster and Lolland in the south...
55°0′N 11°53′E		Islands of Sjælland and Møn Møn -Location:Møn is located just off the south-eastern tip of Zealand from which it is separated by the waters of the Hølen strait between Kalvehave and the island of Nyord, at the northern end of Møn. Further south is Stege Bugt...
55°0′N 12°32′E	Baltic Sea Baltic Sea The Baltic Sea is a brackish mediterranean sea located in Northern Europe, from 53°N to 66°N latitude and from 20°E to 26°E longitude. It is bounded by the Scandinavian Peninsula, the mainland of Europe, and the Danish islands. It drains into the Kattegat by way of the Øresund, the Great Belt and...
55°0′N 14°59′E		Island of Bornholm Bornholm Bornholm is a Danish island in the Baltic Sea located to the east of the rest of Denmark, the south of Sweden, and the north of Poland. The main industries on the island include fishing, arts and crafts like glass making and pottery using locally worked clay, and dairy farming. Tourism is...
55°0′N 15°6′E	Baltic Sea Baltic Sea The Baltic Sea is a brackish mediterranean sea located in Northern Europe, from 53°N to 66°N latitude and from 20°E to 26°E longitude. It is bounded by the Scandinavian Peninsula, the mainland of Europe, and the Danish islands. It drains into the Kattegat by way of the Øresund, the Great Belt and...
55°0′N 20°33′E		Kaliningrad Oblast Kaliningrad Oblast Kaliningrad Oblast is a federal subject of Russia situated on the Baltic coast. It has a population of The oblast forms the westernmost part of the Russian Federation, but it has no land connection to the rest of Russia. Since its creation it has been an exclave of the Russian SFSR and then the...  - passing through the Curonian Lagoon Curonian Lagoon The Curonian Lagoon is separated from the Baltic Sea by the Curonian Spit. Its surface area is . The Neman River supplies about 90% of its inflows; its watershed consists of about 100,450 square kilometers in Lithuania and the Kaliningrad Oblast.-Human history:In the 13th century, the area around...
55°0′N 22°38′E
55°0′N 26°13′E
55°0′N 30°58′E
55°0′N 68°12′E
55°0′N 71°1′E
55°0′N 135°24′E	Sea of Okhotsk Sea of Okhotsk The Sea of Okhotsk is a marginal sea of the western Pacific Ocean, lying between the Kamchatka Peninsula on the east, the Kuril Islands on the southeast, the island of Hokkaidō to the far south, the island of Sakhalin along the west, and a long stretch of eastern Siberian coast along the west and...
55°0′N 136°47′E		Feklistova Island Feklistova Island Feklistova or Feklistov Island is one of the Shantar Islands in Sea of Okhotsk. With an area of 372 km², it is the second largest in the archipelago....
55°0′N 137°4′E	Sea of Okhotsk Sea of Okhotsk The Sea of Okhotsk is a marginal sea of the western Pacific Ocean, lying between the Kamchatka Peninsula on the east, the Kuril Islands on the southeast, the island of Hokkaidō to the far south, the island of Sakhalin along the west, and a long stretch of eastern Siberian coast along the west and...
55°0′N 137°26′E		Bolshoy Shantar Island Bolshoy Shantar Island Bolshoy Shantar is an island in the Sea of Okhotsk, Russia. It is the main island of the Shantar Islands. Its area is 1766 km².It is about 72 km in length and 49 km in width. It has a large brackish lake in its northern end which is connected to the sea through a narrow passage....
55°0′N 138°11′E	Sea of Okhotsk Sea of Okhotsk The Sea of Okhotsk is a marginal sea of the western Pacific Ocean, lying between the Kamchatka Peninsula on the east, the Kuril Islands on the southeast, the island of Hokkaidō to the far south, the island of Sakhalin along the west, and a long stretch of eastern Siberian coast along the west and...
55°0′N 155°35′E		Kamchatka Peninsula Kamchatka Peninsula The Kamchatka Peninsula is a peninsula in the Russian Far East, with an area of . It lies between the Pacific Ocean to the east and the Sea of Okhotsk to the west...
55°0′N 161°59′E	Pacific Ocean Pacific Ocean The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...
55°0′N 166°8′E		Bering Island Bering Island Bering Island is located off the Kamchatka Peninsula in the Bering Sea. At long by wide, it is the largest of the Commander Islands with the area of ....
55°0′N 166°23′E	Bering Sea Bering Sea The Bering Sea is a marginal sea of the Pacific Ocean. It comprises a deep water basin, which then rises through a narrow slope into the shallower water above the continental shelves....	Passing just north of Medny Island Medny Island Medny Island , is the second largest island in the Komandorski Islands east of Russia... ,
55°0′N 163°57′W		Alaska Alaska Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...  - Unimak Island Unimak Island Unimak Island is the largest island in the Aleutian Islands chain of the U.S. state of Alaska. It is the easternmost island in the Aleutians and, with an area of 1,571.41 mi² , the ninth largest island in the United States and the 134th largest island in the world. It is home to Mount...  and the Alaska Peninsula Alaska Peninsula The Alaska Peninsula is a peninsula extending about to the southwest from the mainland of Alaska and ending in the Aleutian Islands. The peninsula separates the Pacific Ocean from Bristol Bay, an arm of the Bering Sea....
55°0′N 162°34′W	Pacific Ocean Pacific Ocean The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...	Gulf of Alaska Gulf of Alaska The Gulf of Alaska is an arm of the Pacific Ocean defined by the curve of the southern coast of Alaska, stretching from the Alaska Peninsula and Kodiak Island in the west to the Alexander Archipelago in the east, where Glacier Bay and the Inside Passage are found.The entire shoreline of the Gulf is...  - passing just south of Dolgoi Island Dolgoi Island Dolgoi Island is the largest of the Pavlof Islands lying off the southwest coast of the state of Alaska in the United States. It has a land area of 107.4 km² and is uninhabited. All of the Pavlof Islands are part of Aleutians East Borough....  and Unga Island Unga Island Unga Island is the largest of the Shumagin Islands off the Alaska Peninsula in southwestern Alaska, USA. The island has a land area of 170.73 sq mi , making it the 35th largest island in the United States... , Alaska Alaska Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait... ,
55°0′N 160°8′W		Alaska Alaska Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...  - Nagai Island Nagai Island Nagai Island is one of the largest of the Shumagin Islands in the Gulf of Alaska, south of the Alaska Peninsula considered a part of the NE Aleutian Range. It is located at , and is 31 miles long....
55°0′N 160°4′W	Pacific Ocean Pacific Ocean The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...	Gulf of Alaska Gulf of Alaska The Gulf of Alaska is an arm of the Pacific Ocean defined by the curve of the southern coast of Alaska, stretching from the Alaska Peninsula and Kodiak Island in the west to the Alexander Archipelago in the east, where Glacier Bay and the Inside Passage are found.The entire shoreline of the Gulf is...
55°0′N 159°25′W		Alaska Alaska Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...  - Little Koniuji Island Shumagin Islands The Shumagin Islands are a group of 20 islands in the Aleutians East Borough south of the mainland of Alaska, USA, at54°54'–55°20' North 159°15'–160°45' West. The largest islands are Unga Island, Popof Island, Korovin Island, and Nagai Island. Other islands include Andronica, Big Koniuji, Little...
55°0′N 159°21′W	Pacific Ocean Pacific Ocean The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...	Gulf of Alaska Gulf of Alaska The Gulf of Alaska is an arm of the Pacific Ocean defined by the curve of the southern coast of Alaska, stretching from the Alaska Peninsula and Kodiak Island in the west to the Alexander Archipelago in the east, where Glacier Bay and the Inside Passage are found.The entire shoreline of the Gulf is...
55°0′N 133°9′W		Alaska Alaska Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...  - Dall Island Dall Island Dall Island is an island in the Alexander Archipelago off the southeast coast of Alaska, just west of Prince of Wales Island and north of Canadian waters. Its peak elevation is 2,443 feet above sea level. Its land area is 254.02 square miles , making it the 28th largest island in the United States... , Sukkwan Island Sukkwan Island Sukkwan Island is an island in the Alexander Archipelago of southeastern Alaska, USA. It lies just off the southwest coast of Prince of Wales Island. To its west lies Dall Island, and to its south lies Long Island. The nearest city is Hydaburg, to its north on Prince of Wales Island, just across...  and Prince of Wales Island Prince of Wales Island, Alaska Prince of Wales Island is one of the islands of the Alexander Archipelago in the Alaska Panhandle. It is the fourth-largest island in the United States and the 97th-largest island in the world....
55°0′N 131°59′W	Clarence Strait Clarence Strait Clarence Strait, originally Duke of Clarence Strait, is a strait in southeastern Alaska, in the United States in the Alexander Archipelago. The strait separates Prince of Wales Island, on the west side, from Revillagigedo Island and Annette Island, on the east side...
55°0′N 131°36′W		Alaska Alaska Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...  - Annette Island Annette Island Annette Island, or Taak'w Aan, is an island in Gravina Islands of the Alexander Archipelago of the Pacific Ocean on the southeastern coast of the U.S. state of Alaska. It is at . It is about long and about wide. The land area is...  and Duke Island Duke Island Duke Island is an island in the Gravina Islands of the Alexander Archipelago in the southeastern part of the U.S. state of Alaska. The island is just north of the Canadian border. It is 19 km long and wide...
55°0′N 131°15′W	Revillagigedo Channel Revillagigedo Channel Revillagigedo Channel is an ocean channel in the Alexander Archipelago of the U.S. state of Alaska. Extending 56 km northwest from the Dixon Entrance, it lies between the mainland to the east, Revillagigedo Island to the north, and Duke Island and Annette Island to the southwest...
55°0′N 131°0′W		Alaska Alaska Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...  - Alaska Panhandle Alaska Panhandle Southeast Alaska, sometimes referred to as the Alaska Panhandle, is the southeastern portion of the U.S. state of Alaska, which lies west of the northern half of the Canadian province of British Columbia. The majority of Southeast Alaska's area is part of the Tongass National Forest, the United...
55°0′N 130°15′W		British Columbia British Columbia British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...  - Pearse Island Pearse Island Pearse Island is an island in western British Columbia, Canada, in the Portland Inlet, an inlet of the Pacific Ocean. The island was first charted in 1793 by George Vancouver during his 1791-95 expedition...  and the mainland > Alberta Alberta Alberta is a province of Canada. It had an estimated population of 3.7 million in 2010 making it the most populous of Canada's three prairie provinces... > Saskatchewan Saskatchewan Saskatchewan is a prairie province in Canada, which has an area of . Saskatchewan is bordered on the west by Alberta, on the north by the Northwest Territories, on the east by Manitoba, and on the south by the U.S. states of Montana and North Dakota.... > Manitoba Manitoba Manitoba is a Canadian prairie province with an area of . The province has over 110,000 lakes and has a largely continental climate because of its flat topography. Agriculture, mostly concentrated in the fertile southern and western parts of the province, is vital to the province's economy; other... > Ontario Ontario Ontario is a province of Canada, located in east-central Canada. It is Canada's most populous province and second largest in total area. It is home to the nation's most populous city, Toronto, and the nation's capital, Ottawa....
55°0′N 82°16′W	Hudson Bay Hudson Bay Hudson Bay , sometimes called Hudson's Bay, is a large body of saltwater in northeastern Canada. It drains a very large area, about , that includes parts of Ontario, Quebec, Saskatchewan, Alberta, most of Manitoba, southeastern Nunavut, as well as parts of North Dakota, South Dakota, Minnesota,...
55°0′N 78°28′W		Quebec Quebec Quebec or is a province in east-central Canada. It is the only Canadian province with a predominantly French-speaking population and the only one whose sole official language is French at the provincial level.... > Newfoundland and Labrador Newfoundland and Labrador Newfoundland and Labrador is the easternmost province of Canada. Situated in the country's Atlantic region, it incorporates the island of Newfoundland and mainland Labrador with a combined area of . As of April 2011, the province's estimated population is 508,400...  - for about 12km > Quebec Quebec Quebec or is a province in east-central Canada. It is the only Canadian province with a predominantly French-speaking population and the only one whose sole official language is French at the provincial level.... > Newfoundland and Labrador Newfoundland and Labrador Newfoundland and Labrador is the easternmost province of Canada. Situated in the country's Atlantic region, it incorporates the island of Newfoundland and mainland Labrador with a combined area of . As of April 2011, the province's estimated population is 508,400...  - for about 5km > Quebec Quebec Quebec or is a province in east-central Canada. It is the only Canadian province with a predominantly French-speaking population and the only one whose sole official language is French at the provincial level....  - for about 3km > Newfoundland and Labrador Newfoundland and Labrador Newfoundland and Labrador is the easternmost province of Canada. Situated in the country's Atlantic region, it incorporates the island of Newfoundland and mainland Labrador with a combined area of . As of April 2011, the province's estimated population is 508,400... > Quebec Quebec Quebec or is a province in east-central Canada. It is the only Canadian province with a predominantly French-speaking population and the only one whose sole official language is French at the provincial level.... > Newfoundland and Labrador Newfoundland and Labrador Newfoundland and Labrador is the easternmost province of Canada. Situated in the country's Atlantic region, it incorporates the island of Newfoundland and mainland Labrador with a combined area of . As of April 2011, the province's estimated population is 508,400...  - mainland and the Adlavik Islands
55°0′N 58°40′W	Atlantic Ocean Atlantic Ocean The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about , it covers approximately 20% of the Earth's surface and about 26% of its water surface area...
55°0′N 8°33′W		Island of Arranmore Arranmore Árainn Mhór is the largest inhabited island of County Donegal, and the second largest in all of Ireland, with a population of 528 in 2006, down from 543 in 2002, and over 600 in 1996. The island is part of the Donegal Gaeltacht...  and mainland
55°0′N 7°24′W		Northern Ireland Northern Ireland Northern Ireland is one of the four countries of the United Kingdom. Situated in the north-east of the island of Ireland, it shares a border with the Republic of Ireland to the south and west...
55°0′N 5°59′W	North Channel North Channel (British Isles) The North Channel is the strait which separates eastern Northern Ireland from southwestern Scotland...
55°0′N 5°10′W		Scotland Scotland Scotland is a country that is part of the United Kingdom. Occupying the northern third of the island of Great Britain, it shares a border with England to the south and is bounded by the North Sea to the east, the Atlantic Ocean to the north and west, and the North Channel and Irish Sea to the... > England England England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...
55°0′N 1°25′W	North Sea North Sea In the southwest, beyond the Straits of Dover, the North Sea becomes the English Channel connecting to the Atlantic Ocean. In the east, it connects to the Baltic Sea via the Skagerrak and Kattegat, narrow straits that separate Denmark from Norway and Sweden respectively...

Notable cities and towns on 55°N

Starting at the prime meridian and heading eastwards:

• Chelyabinsk
  Chelyabinsk
  Chelyabinsk is a city and the administrative center of Chelyabinsk Oblast, Russia, located in the northwestern side of the oblast, south of Yekaterinburg, just to the east of the Ural Mountains, on the Miass River. Population: -History:...
  
  , Chelyabinsk Oblast, Russia
• Omsk
  Omsk
  -History:The wooden fort of Omsk was erected in 1716 to protect the expanding Russian frontier along the Ishim and the Irtysh rivers against the Kyrgyz nomads of the Steppes...
  
  , Omsk Oblast, Russia
• Novosibirsk
  Novosibirsk
  Novosibirsk is the third-largest city in Russia, after Moscow and Saint Petersburg, and the largest city of Siberia, with a population of 1,473,737 . It is the administrative center of Novosibirsk Oblast as well as of the Siberian Federal District...
  
  , Novosibirsk Oblast, Russia
• Derry
  Derry
  Derry or Londonderry is the second-biggest city in Northern Ireland and the fourth-biggest city on the island of Ireland. The name Derry is an anglicisation of the Irish name Doire or Doire Cholmcille meaning "oak-wood of Colmcille"...
  
  , Northern Ireland, UK
• Coleraine
  Coleraine
  Coleraine is a large town near the mouth of the River Bann in County Londonderry, Northern Ireland. It is northwest of Belfast and east of Derry, both of which are linked by major roads and railway connections...
  
  , Northern Ireland, UK
• Portrush
  Portrush
  Portrush is a small seaside resort town in County Antrim, Northern Ireland, on the County Londonderry border. The main part of the old town, including the railway station as well as most hotels, restaurants and bars, is built on a mile–long peninsula, Ramore Head, pointing north-northwest....
  
  , Northern Ireland, UK
• Newcastle upon Tyne
  Newcastle upon Tyne
  Newcastle upon Tyne is a city and metropolitan borough of Tyne and Wear, in North East England. Historically a part of Northumberland, it is situated on the north bank of the River Tyne...
  
  , England, UK
• South Shields
  South Shields
  South Shields is a coastal town in Tyne and Wear, England, located at the mouth of the River Tyne to Tyne Dock, and about downstream from Newcastle upon Tyne...
  
  , England, UK

Use as a boundary

The 55th parallel serves as the southern boundary of Nunavik

Nunavik

Nunavik comprises the northern third of the province of Quebec, Canada. Covering a land area of 443,684.71 km² north of the 55th parallel, it is the homeland of the Inuit of Quebec...

 territory in Quebec

Quebec

Quebec or is a province in east-central Canada. It is the only Canadian province with a predominantly French-speaking population and the only one whose sole official language is French at the provincial level....

.