| Best to Arico el Nuevo | 1,970.19 mi (3,170.71 km) |
| Best to Armilla | 1,086.13 mi (1,747.96 km) |
| Best to Arnedo | 732.87 mi (1,179.44 km) |
| Best to Arona | 1,981.10 mi (3,188.27 km) |
| Best to Arrecife | 1,839.19 mi (2,959.88 km) |
| Best to Arrigorriaga | 691.83 mi (1,113.39 km) |
| Best to Arroyomolinos | 895.15 mi (1,440.60 km) |
| Best to Arteijo | 860.61 mi (1,385.02 km) |
| Best to Arucas | 1,946.15 mi (3,132.02 km) |
| Best to Aspe | 957.90 mi (1,541.59 km) |
| Best to Astorga | 824.84 mi (1,327.45 km) |
| Best to Atarfe | 1,082.89 mi (1,742.75 km) |
| Best to Avila | 891.04 mi (1,433.99 km) |
| Best to Aviles | 760.41 mi (1,223.77 km) |
| Best to Ayamonte | 1,170.23 mi (1,883.30 km) |
