Danube
No river flows through Vienna, Belgrade and Portugal. The Danube does flow through Vienna and Belgrade, but not through Portugal.
River Danube flows through Vienna,Budapest and Belgrade
The Sava River flows into the Danube in Belgrade.
The Danube flows through four capitals: Bratislava, Belgrade, Budapest, and Vienna.
The answer you are looking for is the Danube. It actually flows through 4 capital cities: Vienna - Austria Budapest - Hungary Belgrade - Serbia Bratislava - Slovakia
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.
The Danube flows through Belgrade, and the Sava joins it there.
This river is Danube.
It flows in Europe through Austria (Vienna), Hungary (Budapest), Serbia (Belgrade), Slovakia (Bratislava) & Romania and then into the Black Sea.
Sofia, Bulgaria, Bratislava, Slovakia, Budapest, Hungary, and Belgrade, Serbia.
The Danube River flows through several major cities, including Vienna (Austria), Budapest (Hungary), Belgrade (Serbia), and Bratislava (Slovakia).
This river is the Danube (Dunărea in the Romanian language).