| 1 | A river, about 459 km (285 mi) long, of central Yugoslavia flowing generally north to the Sava River. | |
| 2 | Dalmatian coast to coast, north to the Sava River Slavonski hills and coastal plain. | |
| 3 | The capital and largest city of Yugoslavia, in the eastern part of the country at the confluence of the Danube and Sava rivers. | |
| 4 | The city lies on two international waterways, at the confluence of the Sava and Danube in north central Serbia. | |
| 5 | The city lies on two international waterways, at the confluence of the Sava and Danube in north central Serbia , where the Pannonian Plain meets the Balkan Peninsula . |