| Hard to Granadilla de Abona | 1,944.16 mi (3,128.83 km) |
| Hard to Granollers | 545.31 mi (877.59 km) |
| Hard to Grinon | 839.22 mi (1,350.59 km) |
| Hard to Guadalajara | 793.22 mi (1,276.56 km) |
| Hard to Guadarrama | 828.45 mi (1,333.26 km) |
| Hard to Guadix | 958.65 mi (1,542.79 km) |
| Hard to Guardamar del Segura | 833.28 mi (1,341.04 km) |
| Hard to Guernica y Luno | 664.14 mi (1,068.84 km) |
| Hard to Guia de Isora | 1,946.70 mi (3,132.90 km) |
| Hard to Guillena | 1,052.76 mi (1,694.25 km) |
| Hard to Guimar | 1,926.88 mi (3,101.01 km) |
| Hard to Hellin | 843.59 mi (1,357.63 km) |
| Hard to Herencia | 860.17 mi (1,384.30 km) |
| Hard to Hernani | 635.63 mi (1,022.94 km) |
| Hard to Hoyo de Manzanares | 821.86 mi (1,322.66 km) |
