| Castelfidardo to Alfena | 1,134.06 mi (1,825.09 km) |
| Castelfidardo to Alijo | 1,080.70 mi (1,739.22 km) |
| Castelfidardo to Aljustrel | 1,196.24 mi (1,925.17 km) |
| Castelfidardo to Almada | 1,223.62 mi (1,969.23 km) |
| Castelfidardo to Almargem | 1,224.79 mi (1,971.11 km) |
| Castelfidardo to Almeirim | 1,183.08 mi (1,903.99 km) |
| Castelfidardo to Amadora | 1,225.93 mi (1,972.94 km) |
| Castelfidardo to Amarante | 1,110.54 mi (1,787.25 km) |
| Castelfidardo to Amares | 1,117.86 mi (1,799.02 km) |
| Castelfidardo to Amora | 1,223.12 mi (1,968.42 km) |
| Castelfidardo to Anadia | 1,145.21 mi (1,843.04 km) |
| Castelfidardo to Angra do Heroismo | 2,127.78 mi (3,424.34 km) |
| Castelfidardo to Ansiao | 1,156.59 mi (1,861.36 km) |
| Castelfidardo to Anta | 1,143.33 mi (1,840.01 km) |
| Castelfidardo to Arcos de Valdevez | 1,118.41 mi (1,799.91 km) |
