| Knic to Arico el Nuevo | 2,318.92 mi (3,731.93 km) |
| Knic to Armilla | 1,354.58 mi (2,179.99 km) |
| Knic to Arnedo | 1,153.98 mi (1,857.15 km) |
| Knic to Arona | 2,331.57 mi (3,752.30 km) |
| Knic to Arrecife | 2,145.24 mi (3,452.43 km) |
| Knic to Arrigorriaga | 1,178.71 mi (1,896.95 km) |
| Knic to Arroyomolinos | 1,282.06 mi (2,063.28 km) |
| Knic to Arteijo | 1,455.14 mi (2,341.82 km) |
| Knic to Arucas | 2,275.35 mi (3,661.82 km) |
| Knic to Aspe | 1,178.47 mi (1,896.57 km) |
| Knic to Astorga | 1,346.92 mi (2,167.66 km) |
| Knic to Atarfe | 1,355.81 mi (2,181.96 km) |
| Knic to Avila | 1,312.45 mi (2,112.19 km) |
| Knic to Aviles | 1,323.62 mi (2,130.16 km) |
| Knic to Ayamonte | 1,538.54 mi (2,476.04 km) |
