Vyazma River is a
river in the
Smolensk Oblast in
Russia. It is a left
tributary of the
Dnieper. The length of the river is 147 km. The area of its
basin is 1350 km². In ancient times, the Vyazma River was a part of a route that connected the upper basins of the
Volga,
Oka, and Dnieper with the help of
portages. The city of
Vyazma is located on the Vyazma River.