Basin area 9,510 km² | Country Russia | |
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Upa (Russian: Упа́) is a river in Tula Oblast, Russia, one of the main tributaries of the Oka River.
Map of Upa River, Tula Oblast, Russia
The river is 345 km long; the city of Tula is situated on its banks. The name of the river is of Baltic origin.
References
Upa River Wikipedia(Text) CC BY-SA