What is the longest river in Europe?

The answer is Volga because it is Europe's longest river, stretching approximately 2,294 miles from its source in the Valdai Hills to its delta in the Caspian Sea. The river plays a significant role in Russian history, culture, and economy, as it flows through several major cities including Moscow and Volgograd. Its length and importance make the Volga a crucial transportation route, supporting economic activities such as shipping, fishing, and hydroelectric power generation.