The Moscow River is a major waterway in Russia that flows through the city of Moscow before eventually joining the Oka River, which then connects to the Volga River. The Volga is the longest river in Europe and flows into the Caspian Sea. Thus, while the Moscow River itself does not flow directly to the Caspian Sea, it is part of a river system that leads to it via the Oka and Volga rivers.
volga river
The Volga River.
Volga
The River Volga.
Northwest of Moscow to Caspian Sea
There is a canal linking the Volga River with Moscow at Ivankovo, north of Moscow.
The Volga River of western Russia starts in the Valdai Hills northwest of Moscow and flows about 3,701 km (2,300 mi) generally east and south to the Caspian Sea. The Volga River flows in the eastward direction.
The river Volga flows out into the Caspian Sea.
The Volga is Europe's Longest River. It flows from Just Northwest of Moscow to the Caspian sea. Approx. 2,300 Miles.
The Caspian Sea
Major tributaries are Kama River and Oka River
The longest draining into the Caspian Sea is the Volga River, 3692 Kms