| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Tonlé Sap |  | 16,000,000,000 | 145,000 | 12.8833333333 | 104.0666666667 | Map | |||||
| Kong River |  | 5 | Mekong | 16.0275420000 | 107.0217030000 | Map | |||||
| Tonle Sap (Fluss) |  | 85,000,003,584 | Tonlé Sap | 112,000 | 11.5649722200 | 104.9410277800 | Map | ||||
| Mekong |  | 15 | 794,999,980,032 | 5,216 | South China sea | 4,880 | 33.1527222222 | 94.0640277778 | Map | ||
| Bassac River |  | South China sea | 190,000 | 9.5166666667 | 106.2166666667 | Map |