| Town Name | Type | Region | Province / State | County | Municipality | Population | Latitude | Longitude | |
|---|---|---|---|---|---|---|---|---|---|
| Granja de Torrehermosa | village | 2351 | 38.309860 | -5.595159 | Map | ||||
| Granollers | town | 59691 | 41.607956 | 2.287601 | Map | ||||
| Graus | village | 2924 | 42.189949 | 0.338980 | Map | ||||
| Grazalema | village | Andalucía | Cádiz | 1668 | 36.758644 | -5.369242 | Map | ||
| Grijota | village | 1703 | 42.052490 | -4.582273 | Map | ||||
| Griñón | town | Comunidad de Madrid | Madrid | 9546 | 40.213661 | -3.858148 | Map | ||
| Guadahortuna | village | 1999 | 37.558025 | -3.399024 | Map | ||||
| Guadalajara | city | 77925 | 40.633026 | -3.164721 | Map | ||||
| Guadalcázar | village | 1528 | 37.757851 | -4.944163 | Map | ||||
| Guadalix de la Sierra | village | Comunidad de Madrid | Madrid | 5877 | 40.782238 | -3.700779 | Map | ||
| Guadalupe | village | Extremadura | Cáceres | 2090 | 39.452019 | -5.327618 | Map | ||
| Guadamur | village | 1839 | 39.811371 | -4.148880 | Map | ||||
| Guadarrama | town | Comunidad de Madrid | Madrid | 12422 | 40.673447 | -4.089391 | Map | ||
| Guadassuar | village | 6067 | 39.185928 | -0.476946 | Map | ||||
| Guadiana del Caudillo | village | Extremadura | Badajoz | 2543 | 38.928577 | -6.690567 | Map | ||
| Guadiaro | village | 5863 | 36.300320 | -5.301881 | Map | ||||
| Guadix | town | Andalucía | Almería | 18176 | 37.299553 | -3.137125 | Map | ||
| Guardamar del Segura | town | 16423 | 38.090000 | -0.653810 | Map | ||||
| Guardiola de Berguedà | village | 1002 | 42.233856 | 1.879239 | Map | ||||
| Guardo | village | 7104 | 42.789547 | -4.846288 | Map | ||||
| Guaro | village | 2285 | 36.658905 | -4.836912 | Map | ||||
| Guarromán | village | Jaén | 2821 | 38.184048 | -3.685237 | Map | |||
| Guijuelo | village | Castilla y León | Salamanca | 6050 | 40.557568 | -5.671574 | Map | ||
| Guissona | town | 6219 | 41.785240 | 1.289032 | Map | ||||
| Guitiriz | town | 1654 | 43.180805 | -7.893923 | Map |