Wieprza
The 883rd longest river in the world
The Wieprza (Wipper) is a river in north-western Poland in the region of Pomerania, a tributary of the Baltic Sea, with a length of 112 km (70 mi) and a basin area of 2,170 km2 (840 sq mi).
Flows through: Poland.
River data from Wikidata (CC0); lengths normalised to a common unit.