| Alliance to Argentona | 4,153.71 mi (6,684.75 km) |
| Alliance to Arico el Nuevo | 3,696.34 mi (5,948.68 km) |
| Alliance to Armilla | 4,026.44 mi (6,479.92 km) |
| Alliance to Arnedo | 3,928.80 mi (6,322.79 km) |
| Alliance to Arona | 3,690.17 mi (5,938.75 km) |
| Alliance to Arrecife | 3,820.15 mi (6,147.94 km) |
| Alliance to Arrigorriaga | 3,862.04 mi (6,215.35 km) |
| Alliance to Arroyomolinos | 3,908.92 mi (6,290.80 km) |
| Alliance to Arteijo | 3,603.40 mi (5,799.12 km) |
| Alliance to Arucas | 3,749.35 mi (6,033.99 km) |
| Alliance to Aspe | 4,119.74 mi (6,630.08 km) |
| Alliance to Astorga | 3,740.42 mi (6,019.62 km) |
| Alliance to Atarfe | 4,020.44 mi (6,470.27 km) |
| Alliance to Avila | 3,860.15 mi (6,212.31 km) |
| Alliance to Aviles | 3,714.99 mi (5,978.70 km) |
