Rio Negro
Based on OpenStreetMap data, Rio Negro is 44 km long.
Rio Negro is in Brazil, flowing through the subregions of Amazonas
Map
Distributaries / Outflows
Tributaries
Rio Negro has 1 tributaries.
-
an
unnamed river, which joins it at S 7° 8′ 34″, W 73° 28′ 44″ at OSM node
n11047674329, and 4 km of total upstream flows in.
osm.org