| Castelli Calepio to Alfena | 970.44 mi (1,561.77 km) |
| Castelli Calepio to Alijo | 919.76 mi (1,480.22 km) |
| Castelli Calepio to Aljustrel | 1,069.23 mi (1,720.76 km) |
| Castelli Calepio to Almada | 1,084.28 mi (1,744.97 km) |
| Castelli Calepio to Almargem | 1,083.29 mi (1,743.39 km) |
| Castelli Calepio to Almeirim | 1,040.60 mi (1,674.69 km) |
| Castelli Calepio to Amadora | 1,085.74 mi (1,747.32 km) |
| Castelli Calepio to Amarante | 947.94 mi (1,525.56 km) |
| Castelli Calepio to Amares | 950.80 mi (1,530.16 km) |
| Castelli Calepio to Amora | 1,084.48 mi (1,745.30 km) |
| Castelli Calepio to Anadia | 990.38 mi (1,593.86 km) |
| Castelli Calepio to Angra do Heroismo | 1,942.79 mi (3,126.61 km) |
| Castelli Calepio to Ansiao | 1,007.25 mi (1,621.02 km) |
| Castelli Calepio to Anta | 981.84 mi (1,580.11 km) |
| Castelli Calepio to Arcos de Valdevez | 948.72 mi (1,526.82 km) |
