| Middelharnis to Alfena | 941.78 mi (1,515.64 km) |
| Middelharnis to Alijo | 908.87 mi (1,462.68 km) |
| Middelharnis to Aljustrel | 1,127.46 mi (1,814.47 km) |
| Middelharnis to Almada | 1,108.12 mi (1,783.35 km) |
| Middelharnis to Almargem | 1,101.43 mi (1,772.58 km) |
| Middelharnis to Almeirim | 1,062.34 mi (1,709.67 km) |
| Middelharnis to Amadora | 1,107.09 mi (1,781.69 km) |
| Middelharnis to Amarante | 926.54 mi (1,491.12 km) |
| Middelharnis to Amares | 914.71 mi (1,472.08 km) |
| Middelharnis to Amora | 1,110.21 mi (1,786.72 km) |
| Middelharnis to Anadia | 985.03 mi (1,585.25 km) |
| Middelharnis to Angra do Heroismo | 1,755.65 mi (2,825.45 km) |
| Middelharnis to Ansiao | 1,015.06 mi (1,633.58 km) |
| Middelharnis to Anta | 957.81 mi (1,541.44 km) |
| Middelharnis to Arcos de Valdevez | 904.45 mi (1,455.58 km) |
