| Helston to Argentona | 695.56 mi (1,119.39 km) |
| Helston to Arico el Nuevo | 1,624.75 mi (2,614.79 km) |
| Helston to Armilla | 898.51 mi (1,446.01 km) |
| Helston to Arnedo | 565.28 mi (909.73 km) |
| Helston to Arona | 1,634.22 mi (2,630.02 km) |
| Helston to Arrecife | 1,523.40 mi (2,451.68 km) |
| Helston to Arrigorriaga | 489.37 mi (787.57 km) |
| Helston to Arroyomolinos | 682.65 mi (1,098.62 km) |
| Helston to Arteijo | 493.89 mi (794.83 km) |
| Helston to Arucas | 1,611.64 mi (2,593.69 km) |
| Helston to Aspe | 841.77 mi (1,354.70 km) |
| Helston to Astorga | 529.30 mi (851.82 km) |
| Helston to Atarfe | 893.16 mi (1,437.41 km) |
| Helston to Avila | 653.55 mi (1,051.78 km) |
| Helston to Aviles | 453.14 mi (729.26 km) |
