| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gosen Canal |  | 52.4097000000 | 13.7103000000 | Map | |||||||
| Gamasiab River |  | 34.1775000000 | 47.3463888889 | Map | |||||||
| Gramancia |  | ||||||||||
| Garganta del Collado de la Vegua | |||||||||||
| Gza | 133,000,000 | 24,000 | 56.6461111111 | 39.7855555556 | Map |