| Herstal to Arico el Nuevo | 1,935.19 mi (3,114.38 km) |
| Herstal to Armilla | 1,039.35 mi (1,672.68 km) |
| Herstal to Arnedo | 689.39 mi (1,109.47 km) |
| Herstal to Arona | 1,946.27 mi (3,132.22 km) |
| Herstal to Arrecife | 1,800.79 mi (2,898.10 km) |
| Herstal to Arrigorriaga | 652.66 mi (1,050.35 km) |
| Herstal to Arroyomolinos | 852.69 mi (1,372.28 km) |
| Herstal to Arteijo | 836.25 mi (1,345.82 km) |
| Herstal to Arucas | 1,909.76 mi (3,073.46 km) |
| Herstal to Aspe | 907.02 mi (1,459.71 km) |
| Herstal to Astorga | 792.15 mi (1,274.84 km) |
| Herstal to Atarfe | 1,036.32 mi (1,667.79 km) |
| Herstal to Avila | 851.02 mi (1,369.58 km) |
| Herstal to Aviles | 730.54 mi (1,175.69 km) |
| Herstal to Ayamonte | 1,130.52 mi (1,819.40 km) |
