Klyazma River
River in Russia
The Klyazma, a river in the Moscow, Nizhny Novgorod, Ivanovo and Vladimir Oblasts in Russia, forms a left tributary of the Oka.
The 686 kilometres long river's drainage basin is 42,500 square kilometres. Wikipedia
Cities: Vladimir, Kovrov, Orekhovo-Zuyevo, and more
Mouth: Oka River
Source: Moscow Uplands
Length: 426 mi