| Grottaferrata to Granadilla de Abona | 1,893.38 mi (3,047.11 km) |
| Grottaferrata to Granollers | 535.46 mi (861.74 km) |
| Grottaferrata to Grinon | 866.95 mi (1,395.22 km) |
| Grottaferrata to Guadalajara | 825.96 mi (1,329.25 km) |
| Grottaferrata to Guadarrama | 872.93 mi (1,404.85 km) |
| Grottaferrata to Guadix | 895.74 mi (1,441.56 km) |
| Grottaferrata to Guardamar del Segura | 749.84 mi (1,206.76 km) |
| Grottaferrata to Guernica y Luno | 786.66 mi (1,266.01 km) |
| Grottaferrata to Guia de Isora | 1,898.84 mi (3,055.89 km) |
| Grottaferrata to Guillena | 1,035.89 mi (1,667.11 km) |
| Grottaferrata to Guimar | 1,876.67 mi (3,020.21 km) |
| Grottaferrata to Hellin | 789.97 mi (1,271.33 km) |
| Grottaferrata to Herencia | 856.19 mi (1,377.91 km) |
| Grottaferrata to Hernani | 751.34 mi (1,209.16 km) |
| Grottaferrata to Hoyo de Manzanares | 862.85 mi (1,388.62 km) |
