An unnamed river
Based on OpenStreetMap data, this unnamed river is 599 m long.
It is in Russia, flowing through the subregions of Kaluga
Map
osm.org Distributaries / Outflows
It flows into
Ока
, which it joins at
N 54° 26′ 29″, E 36° 54′ 46″
at OSM node n1799627983,
and there 15,419 km of total upstream flows in.
Tributaries
It has 0 tributaries.