What is the longest river in europe?

The longest river in Europe is the Volga River, which flows through central Russia and into the Caspian Sea. It is approximately 2,294 miles (3,692 kilometers) long and is an important transportation route in Russia, connecting Moscow with the Caspian Sea. The Volga River also plays a significant role in the economy and culture of the region, providing water for irrigation, hydroelectric power, and supporting diverse ecosystems along its banks.