| Herent to Alfena | 917.35 mi (1,476.33 km) |
| Herent to Alijo | 881.79 mi (1,419.10 km) |
| Herent to Aljustrel | 1,095.28 mi (1,762.68 km) |
| Herent to Almada | 1,079.59 mi (1,737.43 km) |
| Herent to Almargem | 1,073.48 mi (1,727.59 km) |
| Herent to Almeirim | 1,033.54 mi (1,663.32 km) |
| Herent to Amadora | 1,078.83 mi (1,736.20 km) |
| Herent to Amarante | 901.00 mi (1,450.01 km) |
| Herent to Amares | 890.79 mi (1,433.58 km) |
| Herent to Amora | 1,081.48 mi (1,740.48 km) |
| Herent to Anadia | 958.41 mi (1,542.41 km) |
| Herent to Angra do Heroismo | 1,758.82 mi (2,830.55 km) |
| Herent to Ansiao | 987.29 mi (1,588.88 km) |
| Herent to Anta | 933.05 mi (1,501.60 km) |
| Herent to Arcos de Valdevez | 881.39 mi (1,418.45 km) |
