The Ural River is a major river in Russia that flows from the Ural Mountains to the Caspian Sea. It is approximately 2, 428 kilometers long and is the third longest river in Europe. The Volga River is the longest river in Europe and is also located in Russia. It is approximately 3, 692 kilometers long and flows from the Valdai Hills to the Caspian Sea. Both the Ural and Volga Rivers are important sources of water for the region and provide transportation routes for goods and people.