| Itri to Granadilla de Abona | 1,923.68 mi (3,095.86 km) |
| Itri to Granollers | 582.38 mi (937.25 km) |
| Itri to Grinon | 911.34 mi (1,466.65 km) |
| Itri to Guadalajara | 871.22 mi (1,402.10 km) |
| Itri to Guadarrama | 918.61 mi (1,478.36 km) |
| Itri to Guadix | 931.02 mi (1,498.34 km) |
| Itri to Guardamar del Segura | 784.97 mi (1,263.28 km) |
| Itri to Guernica y Luno | 838.33 mi (1,349.16 km) |
| Itri to Guia de Isora | 1,929.45 mi (3,105.15 km) |
| Itri to Guillena | 1,074.52 mi (1,729.27 km) |
| Itri to Guimar | 1,907.08 mi (3,069.15 km) |
| Itri to Hellin | 827.72 mi (1,332.09 km) |
| Itri to Herencia | 897.93 mi (1,445.08 km) |
| Itri to Hernani | 802.96 mi (1,292.25 km) |
| Itri to Hoyo de Manzanares | 908.35 mi (1,461.85 km) |
