| Aci Catena to Alfena | 1,283.37 mi (2,065.38 km) |
| Aci Catena to Alijo | 1,229.13 mi (1,978.09 km) |
| Aci Catena to Aljustrel | 1,269.63 mi (2,043.27 km) |
| Aci Catena to Almada | 1,318.30 mi (2,121.61 km) |
| Aci Catena to Almargem | 1,323.54 mi (2,130.03 km) |
| Aci Catena to Almeirim | 1,287.06 mi (2,071.33 km) |
| Aci Catena to Amadora | 1,322.06 mi (2,127.65 km) |
| Aci Catena to Amarante | 1,259.72 mi (2,027.33 km) |
| Aci Catena to Amares | 1,275.34 mi (2,052.47 km) |
| Aci Catena to Amora | 1,316.47 mi (2,118.66 km) |
| Aci Catena to Anadia | 1,276.28 mi (2,053.97 km) |
| Aci Catena to Angra do Heroismo | 2,282.16 mi (3,672.78 km) |
| Aci Catena to Ansiao | 1,276.02 mi (2,053.55 km) |
| Aci Catena to Anta | 1,287.67 mi (2,072.31 km) |
| Aci Catena to Arcos de Valdevez | 1,281.14 mi (2,061.80 km) |
