| Rome to Granadilla de Abona | 1,886.85 mi (3,036.60 km) |
| Rome to Granollers | 525.52 mi (845.75 km) |
| Rome to Grinon | 857.48 mi (1,379.98 km) |
| Rome to Guadalajara | 816.31 mi (1,313.72 km) |
| Rome to Guadarrama | 863.18 mi (1,389.15 km) |
| Rome to Guadix | 888.29 mi (1,429.57 km) |
| Rome to Guardamar del Segura | 742.48 mi (1,194.91 km) |
| Rome to Guernica y Luno | 775.59 mi (1,248.20 km) |
| Rome to Guia de Isora | 1,892.24 mi (3,045.27 km) |
| Rome to Guillena | 1,027.67 mi (1,653.87 km) |
| Rome to Guimar | 1,870.11 mi (3,009.66 km) |
| Rome to Hellin | 782.01 mi (1,258.52 km) |
| Rome to Herencia | 847.32 mi (1,363.63 km) |
| Rome to Hernani | 740.28 mi (1,191.37 km) |
| Rome to Hoyo de Manzanares | 853.13 mi (1,372.98 km) |
