there is none
The river Volga flows out into the Caspian Sea.
Major tributaries are Kama River and Oka River
The Caspian Sea
The longest draining into the Caspian Sea is the Volga River, 3692 Kms
Volga River
The Volga River flows into the Caspian Sea
The Volga River flows into the Caspian Sea, which is the world's largest inland body of water.
Rivers flow into the Caspian Sea, they do not flow out of. An example is the Volga River.
It flows into the Caspian Sea
The largest river that empties into the Caspian Sea is the Volga River. It flows through central Russia and is the longest river in Europe, draining a significant portion of the Russian landscape before reaching the Caspian Sea. Other rivers, such as the Ural River, also contribute to the Caspian Sea, but the Volga is the most prominent.
The river flows into the Caspian Sea
The river flows into the Caspian Sea