| Montesilvano to Granadilla de Abona | 1,981.78 mi (3,189.37 km) |
| Montesilvano to Granollers | 611.11 mi (983.49 km) |
| Montesilvano to Grinon | 944.90 mi (1,520.67 km) |
| Montesilvano to Guadalajara | 902.84 mi (1,452.98 km) |
| Montesilvano to Guadarrama | 949.10 mi (1,527.42 km) |
| Montesilvano to Guadix | 982.04 mi (1,580.44 km) |
| Montesilvano to Guardamar del Segura | 836.44 mi (1,346.12 km) |
| Montesilvano to Guernica y Luno | 851.27 mi (1,369.99 km) |
| Montesilvano to Guia de Isora | 1,987.10 mi (3,197.92 km) |
| Montesilvano to Guillena | 1,119.60 mi (1,801.82 km) |
| Montesilvano to Guimar | 1,965.02 mi (3,162.39 km) |
| Montesilvano to Hellin | 874.73 mi (1,407.74 km) |
| Montesilvano to Herencia | 937.26 mi (1,508.38 km) |
| Montesilvano to Hernani | 816.21 mi (1,313.56 km) |
| Montesilvano to Hoyo de Manzanares | 939.28 mi (1,511.63 km) |
