| Horsell to Argentona | 689.67 mi (1,109.92 km) |
| Horsell to Arico el Nuevo | 1,800.03 mi (2,896.87 km) |
| Horsell to Armilla | 991.02 mi (1,594.89 km) |
| Horsell to Arnedo | 633.73 mi (1,019.88 km) |
| Horsell to Arona | 1,810.18 mi (2,913.20 km) |
| Horsell to Arrecife | 1,684.92 mi (2,711.62 km) |
| Horsell to Arrigorriaga | 571.50 mi (919.74 km) |
| Horsell to Arroyomolinos | 780.82 mi (1,256.61 km) |
| Horsell to Arteijo | 667.01 mi (1,073.44 km) |
| Horsell to Arucas | 1,782.03 mi (2,867.90 km) |
| Horsell to Aspe | 897.09 mi (1,443.73 km) |
| Horsell to Astorga | 665.15 mi (1,070.45 km) |
| Horsell to Atarfe | 986.58 mi (1,587.75 km) |
| Horsell to Avila | 763.57 mi (1,228.85 km) |
| Horsell to Aviles | 591.91 mi (952.59 km) |
