| Casier to Arico el Nuevo | 1,978.15 mi (3,183.53 km) |
| Casier to Armilla | 1,009.62 mi (1,624.83 km) |
| Casier to Arnedo | 753.50 mi (1,212.65 km) |
| Casier to Arona | 1,990.46 mi (3,203.34 km) |
| Casier to Arrecife | 1,815.39 mi (2,921.59 km) |
| Casier to Arrigorriaga | 766.79 mi (1,234.04 km) |
| Casier to Arroyomolinos | 897.51 mi (1,444.40 km) |
| Casier to Arteijo | 1,035.70 mi (1,666.79 km) |
| Casier to Arucas | 1,940.28 mi (3,122.58 km) |
| Casier to Aspe | 837.89 mi (1,348.46 km) |
| Casier to Astorga | 935.84 mi (1,506.10 km) |
| Casier to Atarfe | 1,009.42 mi (1,624.51 km) |
| Casier to Avila | 920.89 mi (1,482.03 km) |
| Casier to Aviles | 905.30 mi (1,456.95 km) |
| Casier to Ayamonte | 1,171.19 mi (1,884.85 km) |
