Uyandina
The 666th longest river in the world
The Uyandina (Yakut) is a river in Yakutia, Russia, a tributary of the Indigirka. The length of the Uyandina is 586 kilometres (364 mi). The area of its drainage basin is 177,000 square kilometres (68, 000 mi2).
Flows through: Russia.
River data from Wikidata (CC0); lengths normalised to a common unit.