| Herstal to Alfena | 938.81 mi (1,510.88 km) |
| Herstal to Alijo | 901.43 mi (1,450.72 km) |
| Herstal to Aljustrel | 1,110.55 mi (1,787.26 km) |
| Herstal to Almada | 1,097.74 mi (1,766.64 km) |
| Herstal to Almargem | 1,092.08 mi (1,757.53 km) |
| Herstal to Almeirim | 1,051.57 mi (1,692.33 km) |
| Herstal to Amadora | 1,097.19 mi (1,765.75 km) |
| Herstal to Amarante | 921.71 mi (1,483.35 km) |
| Herstal to Amares | 912.66 mi (1,468.78 km) |
| Herstal to Amora | 1,099.49 mi (1,769.45 km) |
| Herstal to Anadia | 978.21 mi (1,574.28 km) |
| Herstal to Angra do Heroismo | 1,794.87 mi (2,888.56 km) |
| Herstal to Ansiao | 1,006.18 mi (1,619.30 km) |
| Herstal to Anta | 954.25 mi (1,535.71 km) |
| Herstal to Arcos de Valdevez | 903.87 mi (1,454.64 km) |
