The Danube is the river on which Vienna is situated.
There is no correct answer to this.However, the Wien (Vienna River) is entirely within Austria, the Danube, which traverses through Austria, also cuts through:-GermanySlovakiaHungaryCroatiaSerbiaBulgariaMoldovaUkraineRomania
River Danube flows through Vienna,Budapest and Belgrade
Danube.
it is the Danube river
india
Danube
Danube is a river in Europe
Vienna
Vienna, Bratislava, Budapest, Belgrade
The river that flows through Vienna, Budapest and Belgrade is THE Danube river, who happens to cross Germany, Slovakia, Austria, Hungary, Croatia, Serbia, Romania borders of Bulgaria and joins the Black Sea at the borders of Romania and Ukraine.
No river flows through Vienna, Belgrade and Portugal. The Danube does flow through Vienna and Belgrade, but not through Portugal.