| Horizon West to Argentona | 4,655.96 mi (7,493.04 km) |
| Horizon West to Arico el Nuevo | 3,907.82 mi (6,289.02 km) |
| Horizon West to Armilla | 4,444.02 mi (7,151.96 km) |
| Horizon West to Arnedo | 4,421.27 mi (7,115.34 km) |
| Horizon West to Arona | 3,898.99 mi (6,274.82 km) |
| Horizon West to Arrecife | 4,062.69 mi (6,538.27 km) |
| Horizon West to Arrigorriaga | 4,364.64 mi (7,024.20 km) |
| Horizon West to Arroyomolinos | 4,367.94 mi (7,029.52 km) |
| Horizon West to Arteijo | 4,087.57 mi (6,578.31 km) |
| Horizon West to Arucas | 3,965.99 mi (6,382.64 km) |
| Horizon West to Aspe | 4,566.86 mi (7,349.64 km) |
| Horizon West to Astorga | 4,221.20 mi (6,793.37 km) |
| Horizon West to Atarfe | 4,438.67 mi (7,143.35 km) |
| Horizon West to Avila | 4,321.20 mi (6,954.29 km) |
| Horizon West to Aviles | 4,211.55 mi (6,777.83 km) |
