| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Gazeo | city | Euskadi | Spain | 42.85 | -2.43 | 1909 | 3319 |
| Gazolatz | city | Navarra | Spain | 42.79 | -1.72 | 1669 | 71473 |
| Gaztelu | city | Euskadi | Spain | 43.12 | -2.02 | 1932 | 11107 |
| Gaztelu | city | Navarra | Spain | 43.12 | -1.66 | 918 | 2908 |
| Gaztelu / Castillo | city | Euskadi | Spain | 42.81 | -2.67 | 2011 | 64431 |