| Apen to Alfena | 1,122.99 mi (1,807.28 km) |
| Apen to Alijo | 1,088.60 mi (1,751.93 km) |
| Apen to Aljustrel | 1,303.34 mi (2,097.52 km) |
| Apen to Almada | 1,286.96 mi (2,071.16 km) |
| Apen to Almargem | 1,280.67 mi (2,061.03 km) |
| Apen to Almeirim | 1,240.97 mi (1,997.16 km) |
| Apen to Amadora | 1,286.12 mi (2,069.80 km) |
| Apen to Amarante | 1,107.17 mi (1,781.82 km) |
| Apen to Amares | 1,096.15 mi (1,764.08 km) |
| Apen to Amora | 1,288.91 mi (2,074.31 km) |
| Apen to Anadia | 1,165.07 mi (1,875.00 km) |
| Apen to Angra do Heroismo | 1,932.59 mi (3,110.20 km) |
| Apen to Ansiao | 1,194.39 mi (1,922.18 km) |
| Apen to Anta | 1,138.86 mi (1,832.82 km) |
| Apen to Arcos de Valdevez | 1,086.26 mi (1,748.17 km) |
