| West Carson to Argentona | 6,012.88 mi (9,676.79 km) |
| West Carson to Arico el Nuevo | 5,769.01 mi (9,284.32 km) |
| West Carson to Armilla | 5,981.92 mi (9,626.97 km) |
| West Carson to Arnedo | 5,812.15 mi (9,353.75 km) |
| West Carson to Arona | 5,763.47 mi (9,275.41 km) |
| West Carson to Arrecife | 5,883.20 mi (9,468.10 km) |
| West Carson to Arrigorriaga | 5,737.03 mi (9,232.86 km) |
| West Carson to Arroyomolinos | 5,829.92 mi (9,382.35 km) |
| West Carson to Arteijo | 5,513.30 mi (8,872.80 km) |
| West Carson to Arucas | 5,820.35 mi (9,366.94 km) |
| West Carson to Aspe | 6,043.22 mi (9,725.62 km) |
| West Carson to Astorga | 5,646.82 mi (9,087.68 km) |
| West Carson to Atarfe | 5,975.57 mi (9,616.76 km) |
| West Carson to Avila | 5,781.38 mi (9,304.23 km) |
| West Carson to Aviles | 5,605.21 mi (9,020.71 km) |
