| Potenza Picena to Arico el Nuevo | 1,970.62 mi (3,171.41 km) |
| Potenza Picena to Armilla | 1,002.51 mi (1,613.39 km) |
| Potenza Picena to Arnedo | 799.63 mi (1,286.88 km) |
| Potenza Picena to Arona | 1,983.19 mi (3,191.64 km) |
| Potenza Picena to Arrecife | 1,800.04 mi (2,896.89 km) |
| Potenza Picena to Arrigorriaga | 828.72 mi (1,333.70 km) |
| Potenza Picena to Arroyomolinos | 925.20 mi (1,488.96 km) |
| Potenza Picena to Arteijo | 1,108.77 mi (1,784.40 km) |
| Potenza Picena to Arucas | 1,928.73 mi (3,103.99 km) |
| Potenza Picena to Aspe | 826.49 mi (1,330.10 km) |
| Potenza Picena to Astorga | 995.53 mi (1,602.15 km) |
| Potenza Picena to Atarfe | 1,003.42 mi (1,614.85 km) |
| Potenza Picena to Avila | 956.02 mi (1,538.57 km) |
| Potenza Picena to Aviles | 977.02 mi (1,572.36 km) |
| Potenza Picena to Ayamonte | 1,182.85 mi (1,903.61 km) |
