| Heath to Argentona | 4,244.97 mi (6,831.62 km) |
| Heath to Arico el Nuevo | 3,774.17 mi (6,073.94 km) |
| Heath to Armilla | 4,115.02 mi (6,622.49 km) |
| Heath to Arnedo | 4,019.71 mi (6,469.09 km) |
| Heath to Arona | 3,767.82 mi (6,063.73 km) |
| Heath to Arrecife | 3,900.06 mi (6,276.54 km) |
| Heath to Arrigorriaga | 3,953.17 mi (6,362.01 km) |
| Heath to Arroyomolinos | 3,998.84 mi (6,435.52 km) |
| Heath to Arteijo | 3,693.89 mi (5,944.73 km) |
| Heath to Arucas | 3,827.59 mi (6,159.92 km) |
| Heath to Aspe | 4,209.43 mi (6,774.42 km) |
| Heath to Astorga | 3,830.89 mi (6,165.22 km) |
| Heath to Atarfe | 4,109.04 mi (6,612.87 km) |
| Heath to Avila | 3,950.10 mi (6,357.08 km) |
| Heath to Aviles | 3,805.89 mi (6,124.98 km) |
