| Montesilvano to Alfena | 1,166.36 mi (1,877.08 km) |
| Montesilvano to Alijo | 1,112.42 mi (1,790.26 km) |
| Montesilvano to Aljustrel | 1,215.54 mi (1,956.22 km) |
| Montesilvano to Almada | 1,246.91 mi (2,006.71 km) |
| Montesilvano to Almargem | 1,248.81 mi (2,009.77 km) |
| Montesilvano to Almeirim | 1,207.71 mi (1,943.62 km) |
| Montesilvano to Amadora | 1,249.49 mi (2,010.86 km) |
| Montesilvano to Amarante | 1,142.64 mi (1,838.90 km) |
| Montesilvano to Amares | 1,151.50 mi (1,853.16 km) |
| Montesilvano to Amora | 1,246.17 mi (2,005.52 km) |
| Montesilvano to Anadia | 1,174.35 mi (1,889.94 km) |
| Montesilvano to Angra do Heroismo | 2,165.15 mi (3,484.47 km) |
| Montesilvano to Ansiao | 1,183.75 mi (1,905.07 km) |
| Montesilvano to Anta | 1,174.82 mi (1,890.69 km) |
| Montesilvano to Arcos de Valdevez | 1,152.99 mi (1,855.56 km) |
