| Soma to Argentona | 1,332.09 mi (2,143.79 km) |
| Soma to Arico el Nuevo | 2,619.04 mi (4,214.94 km) |
| Soma to Armilla | 1,693.64 mi (2,725.66 km) |
| Soma to Arnedo | 1,562.13 mi (2,514.00 km) |
| Soma to Arona | 2,631.84 mi (4,235.54 km) |
| Soma to Arrecife | 2,436.28 mi (3,920.81 km) |
| Soma to Arrigorriaga | 1,600.35 mi (2,575.52 km) |
| Soma to Arroyomolinos | 1,667.18 mi (2,683.07 km) |
| Soma to Arteijo | 1,882.92 mi (3,030.27 km) |
| Soma to Arucas | 2,569.34 mi (4,134.95 km) |
| Soma to Aspe | 1,523.63 mi (2,452.05 km) |
| Soma to Astorga | 1,763.28 mi (2,837.72 km) |
| Soma to Atarfe | 1,696.30 mi (2,729.93 km) |
| Soma to Avila | 1,704.56 mi (2,743.23 km) |
| Soma to Aviles | 1,751.63 mi (2,818.97 km) |
