Sededema River
The 702nd longest river in the world
The Sededema (Yakut, Sededeme) is a river in Sakha Republic, Russia. It is a left tributary of the Kolyma. It is 567 kilometres (352 mi) long, and has a drainage basin of 18,500 square kilometres (7, 100 sq mi).
Flows through: Russia.
River data from Wikidata (CC0); lengths normalised to a common unit.