|---|---|---|
| A | Amazon | Brazil |
| B | Blue Nile | Ethiopia |
| C | Colorado | United States |
| D | Danube | Europe |
| E | Euphrates | Iraq |
| F | Fraser | Canada |
| G | Ganges | India |
| H | Hudson | United States |
| I | Indus | India |
| J | Jordan | Israel |
| K | Krishna | India |
| L | Loire | France |
| M | Mekong | Southeast Asia |
| N | Nile | Africa |
| O | Ohio | United States |
| P | Paraná | South America |
| Q | Qiantang | China |
| R | Rhine | Europe |
| S | Seine | France |
| T | Thames | England |
| U | Uruguay | South America |
| V | Volga | Russia |
| W | Yangtze | China |
| X | Xijiang | China |
| Y | Yellow | China |
| Z | Zambezi | Africa |
