Lopan

Lopan
The Lopan in Kharkiv, Ukraine
Map
Native nameЛопань (Russian)
Location
CountryRussia, Ukraine
Physical characteristics
MouthUdy
 • coordinates
49°56′13″N 36°12′12″E / 49.9370°N 36.2032°E / 49.9370; 36.2032
Length93 km (58 mi)
Basin features
ProgressionUdyDonetsDonSea of Azov
Map

The Lopan (Russian and Ukrainian: Лопань) is a river that rises in Belgorod Oblast of Russia and flows across the Russian-Ukrainian border into Kharkiv Oblast where it joins the Udy in Kharkiv. The river is 93 kilometres (58 mi) long. The river Kharkiv is one of its tributaries.