The Volga River.
The Danube river is located on the continent of Europe, particularly in Central and Eastern Europe. It is the second longest river in the continent.
In the continent of Europe, located in Russia
The European Continent, the river is located in Russia
The Volga River is the longest river in Russia. The Volga is located in European Russia. Russia is located in Europe and Asia.
The Danube River is located in Europe, and is the continent's second longest river. It runs through Germany, Austria, Hungary, Slovakia, Ukraine, and many other countries.
The Volga river is the longest European river.
The world's longest river is the River Nile which is on the continent of Africa.
The Danube River is on the continent of Europe.
The longest river in the world is the Nile, which is located on the African Continent.
The Volga is the longest river in Europe.
The European continent
Which continent?