| Europe | Asia | ||
| Volga |
3692 km |
Yenisei |
5539 km |
| Danube | 2860 | Amur | 4444 |
| Dneiper | 2290 | Yangtse | 6300 |
| Don | 1950 | Ob | 3650 |
| Pechora | 1809 | Yellow | 5464 |
| Western Dvina | 1020 | Lena | 4472 |
| Rhine | 1320 | Indus | 3200 |
| Elbe | 1091 | Ganges | 2510 |
| Vistula | 1047 | Euphrates | 2781 |
| Loire | 1012 | Amu Darya | 2400 |
| Tagus | 1038 | ||
| Oder | 854 |
America |
|
| Rhone | 813 | Mississippi-Missouri | 6300 |
| Po | 650 | Amazon | 6992 |
| Shannon | 386 | St. Lawrence | 3058 |
| Thames | 346 | Paraná | 3998 |
| Mackenzie | 4241 | ||
|
Africa |
Rio Grande | 3034 | |
| Nile | 6650 | Saskatchewan-Nein | 1939 |
| Congo | 4700 | Orinoco | 2140 |
| Niger | 4180 | Columbia | 2000 |
| Zambesi | 2574 | Colorado | 2330 |
| Orange | 2200 | ||
| Limpopo | 1750 |
Australia |
|
| Senegal | 1790 | Murray-Darling | 3750 |