Serbia

400 km

400 miles

River Danube

Germany

Austria

Slovakia

Hungary

Croatia

Bulgaria

Moldova

Ukraine

Romania

Black

Sea

400 km

400 miles

River Danube

Belgrade

Budapest

Bratislava

Vienna

Germany

Austria

Slovakia

Hungary

Croatia

Serbia

Bulgaria

Moldova

Ukraine

Romania

Black

Sea

200 km

200 miles

Black

Sea

River Danube

Belgrade

Budapest

Bratislava

Vienna

Germany

Austria

Slovakia

Hungary

Croatia

Serbia

Bulgaria

Moldova

Ukraine

Romania