River Volga is the longest river of Europe. It is 3685 km long. It originates from a small lake in the Valdai Hills. It flows across Russia and empties into the Caspian Sea. The capital of Russia, Moscow is situated on River Volga.

River Danube is the second-longest river of Europe. It is 2857 km long. It originates from Germany's Black Forest region. It flows through many countries on its way from the Swiss Alps to the Black Sea. It is Europe's only east-flowing river. It is also one of the main transportation waterways of Europe. Its valley is known for its scenic beauty. The capital of Austria, Vienna, the capital of Hungary, Budapest and the capital of Serbia, Belgrade are all situated on River Danube.

River Rhine is the busiest river of Europe. It originates from the Swiss Alps and flows northwards to its mouth on the North Sea coast where it forms a delta. It is very famous for the picturesque rift valley that it forms. Bonn and Cologne are the important cities both situated on River Rhine. The leading port in continental Europe, Rotterdam, is also situated at its mouth in Netherlands.

River Ruhr is a well-known tributary of River Rhine. It is small, but of great importance for industrial reasons.

River Thames is the longest river in England. It is also the most important and famous river of England. It is 346 km long. It originates from the Cotswold hills in south-central England and flows towards south-eastern England, where it empties into the North Sea. The capital of England, London is situated on River Thames.

River Dnieper is the third-longest river of Europe. It originates near the source of River Volga. It flows through Russia and Ukraine. It empties into the Black Sea.

River Oder is a river of Germany. It empties into the Baltic Sea.

River Loire is the longest river in France. It is a west-flowing river of France. It empties into the Bay of Biscay.

River Rhone is a south-flowing river of France. It empties into the Mediterranean Sea. An important port, Marseille, is situated at its mouth.

River Garrone is not a river of Spain and Portugal. It is a west-flowing river of France. It empties into the Bay of Biscay. River Douro and River Tagus are both rivers of Spain and Portugal. They empty into the Atlantic Ocean. The capital of Portugal, Lisbon, is situated at the mouth of River Tagus.

River Po is the longest river in Italy. It originates from the Swiss Alps near the French border. It form the fertile Lombardy Plain before emptying into the Adriatic Sea. A famous city, Turin, is situated on River Po.

River Danube is Europe's only east-flowing river. It is also one of the main transportation waterways of Europe. Its valley is known for its scenic beauty. It is the second-longest river of Europe. It is 2857 km long. It originates from Germany's Black Forest region. It flows through many countries on its way from the Swiss Alps to the Black Sea. It is Europe's only east-flowing river. It is also one of the main transportation waterways of Europe. Its valley is known for its scenic beauty. The capital of Austria, Vienna, the capital of Hungary, Budapest and the capital of Serbia, Belgrade are all situated on River Danube.

River Rhine is very famous for the picturesque rift valley that it forms. It is the busiest river of Europe. It originates from the Swiss Alps and flows northwards to its mouth on the North Sea coast where it forms a delta. Bonn and Cologne are the important cities both situated on River Rhine. The leading port in continental Europe, Rotterdam, is also situated at its mouth in Netherlands.

River Thames is the most important and famous river of England. It is also the longest river in England. It is 346 km long. It originates from the Cotswold hills in south-central England and flows towards south-eastern England, where it empties into the North Sea. The capital of England, London is situated on River Thames.

River Vistula is a north-flowing river that flows through Poland. It empties into the Baltic Sea. The capital of Poland, Warsaw, is situated on its banks.

River Elbe is a north-flowing river that flows through Germany. It empties into the North Sea. The leading port of Germany, Hamburg, is situated on its estuary.

River Seine is a west-flowing river of France. It empties into the English Channel. The capital of France, Paris, is situated on its banks. A leading sea-port of France, Le Harve, is also situated on its estuary.

River Loire is a west-flowing river of France. It is the longest river in France. It empties into the Bay of Biscay.

River Garrone is a west-flowing river of France. It empties into the Bay of Biscay.

River Po forms the fertile Lombardy Plain before emptying into the Adriatic Sea. It is the longest river in Italy. It originates from the Swiss Alps near the French border. A famous city, Turin, is situated on River Po.