The Kubršnica is a river in Šumadija

Šumadija

Šumadija is a geographical region in Serbia. The area is heavily covered with forests, hence the name...

 region of central Serbia

Serbia

Serbia , officially the Republic of Serbia , is a landlocked country located at the crossroads of Central and Southeast Europe, covering the southern part of the Carpathian basin and the central part of the Balkans...

, a 42 km-long left and the longest tributary to the Jasenica

Jasenica

The Jasenica is a river is central Serbia. It's 79 km long left tributary of the Velika Morava and gives the name to the Jasenica region.- River :...

 river.

The Kubršnica originates from the Venčac

Venčac

Venčac is a mountain in central Serbia, near the town of Aranđelovac. Its highest peak has an altitude of 659 meters above sea level. It is well known by its mine of white marble. Some parts of White House, Washington, D.C. are built from this quality material from Venčac....

 mountain, in the Jasenica

Jasenica

The Jasenica is a river is central Serbia. It's 79 km long left tributary of the Velika Morava and gives the name to the Jasenica region.- River :...

 sub-region of Šumadija, in the wider area of the town of Aranđelovac. The terrain in the source area of the river is rich in marble

Marble

Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite.Geologists use the term "marble" to refer to metamorphosed limestone; however stonemasons use the term more broadly to encompass unmetamorphosed limestone.Marble is commonly used for...

 and fireclay. The river flows to the east, next to the Aranđelovac's suburb of Banja

Banja

Banja is one of the 105 woredas in the Amhara Region of Ethiopia. It is named after a significant mountain located in the woreda, Mount Banja, where Fasil crushed a revolt of the Agaw in the late 18th century. Part of the Agew Awi Zone, Banja is bordered on the south by Ankesha, on the west by...

 and turns north near Topola

Topola

Topola is a town and municipality situated in the Šumadija region of Serbia. It was the place where Karađorđe, a Serbian revolutionary, was chosen as the leader of the First Serbian Uprising against the Ottoman Empire in 1804. The local St...

.

After the villages of Krćevac

Krcevac

Krćevac is a village in the Topola municipality of the Šumadija District in Central Serbia, located 3.9 km from Zagorica and 5.2 km from Topola.-Etymology:...

 and Zagorica

Zagorica

Zagorica is a village in the municipality of Topola, Serbia. According to the 2002 census, the village has a population of 765 people....

, the Kubršnica receives from the left its major tributary, the Veliki Lug, near the village of Ratari

Ratari

Ratari is a village in the municipality of Smederevska Palanka, Serbia. According to the 2002 census, the village has a population of 2035 people....

 and enters the eastern half of the Veliko Pomoravlje

Pomoravlje

Pomoravlje may refer to:* Pomoravlje , a geographical area around the Morava river, Serbia* Pomoravlje District, a district in Serbia...

 as it turns to the east again. After it passes next to the village of Glibovac

Glibovac

Glibovac ,is a village located in the municipality of Smederevska Palanka in the Podunavlje district of Serbia. According to the census of 2002, Glibovac has 2269 inhabitants.-History:...

 and the town of Smederevska Palanka

Smederevska Palanka

Smederevska Palanka is a town and municipality located in Central Serbia. According to the preliminary results of the 2011 census, the municipality had a total population of 50,078, while the town proper has 23,152 inhabitants.-Geography:Smederevska Palanka lies in Pan-European Corridor X , just...

, it empties into the Jasenica

Jasenica

The Jasenica is a river is central Serbia. It's 79 km long left tributary of the Velika Morava and gives the name to the Jasenica region.- River :...

 river.

The eastern river valley is a natural route for the section of the Belgrade

Belgrade

Belgrade is the capital and largest city of Serbia. It is located at the confluence of the Sava and Danube rivers, where the Pannonian Plain meets the Balkans. According to official results of Census 2011, the city has a population of 1,639,121. It is one of the 15 largest cities in Europe...

-Niš

Niš

Niš is the largest city of southern Serbia and third-largest city in Serbia . According to the data from 2011, the city of Niš has a population of 177,972 inhabitants, while the city municipality has a population of 257,867. The city covers an area of about 597 km2, including the urban area,...

 railroad, while the Belgrade-Kragujevac

Kragujevac

Kragujevac is the fourth largest city in Serbia, the main city of the Šumadija region and the administrative centre of Šumadija District. It is situated on the banks of the Lepenica River...

 road passes through the western part. The Kubršnica belongs to the Black Sea

Black Sea

The Black Sea is bounded by Europe, Anatolia and the Caucasus and is ultimately connected to the Atlantic Ocean via the Mediterranean and the Aegean seas and various straits. The Bosphorus strait connects it to the Sea of Marmara, and the strait of the Dardanelles connects that sea to the Aegean...

 drainage basin

Drainage basin

A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...

, drains and area of 709 km² itself, and it is not navigable. The lower parts of the flow are regulated to prevent floods during rainy years, but not to greater effect.