| Calera to Argentona | 4,710.20 mi (7,580.34 km) |
| Calera to Arico el Nuevo | 4,110.68 mi (6,615.51 km) |
| Calera to Armilla | 4,546.51 mi (7,316.90 km) |
| Calera to Arnedo | 4,480.30 mi (7,210.34 km) |
| Calera to Arona | 4,103.01 mi (6,603.15 km) |
| Calera to Arrecife | 4,252.31 mi (6,843.43 km) |
| Calera to Arrigorriaga | 4,417.25 mi (7,108.88 km) |
| Calera to Arroyomolinos | 4,446.45 mi (7,155.86 km) |
| Calera to Arteijo | 4,149.74 mi (6,678.37 km) |
| Calera to Arucas | 4,166.95 mi (6,706.06 km) |
| Calera to Aspe | 4,653.33 mi (7,488.81 km) |
| Calera to Astorga | 4,286.14 mi (6,897.87 km) |
| Calera to Atarfe | 4,540.76 mi (7,307.65 km) |
| Calera to Avila | 4,398.26 mi (7,078.32 km) |
| Calera to Aviles | 4,267.02 mi (6,867.10 km) |
