| Retie to Arico el Nuevo | 1,947.76 mi (3,134.62 km) |
| Retie to Armilla | 1,064.20 mi (1,712.66 km) |
| Retie to Arnedo | 710.64 mi (1,143.66 km) |
| Retie to Arona | 1,958.68 mi (3,152.20 km) |
| Retie to Arrecife | 1,816.72 mi (2,923.72 km) |
| Retie to Arrigorriaga | 669.39 mi (1,077.27 km) |
| Retie to Arroyomolinos | 872.83 mi (1,404.68 km) |
| Retie to Arteijo | 838.86 mi (1,350.01 km) |
| Retie to Arucas | 1,923.69 mi (3,095.88 km) |
| Retie to Aspe | 936.72 mi (1,507.51 km) |
| Retie to Astorga | 802.46 mi (1,291.44 km) |
| Retie to Atarfe | 1,060.94 mi (1,707.41 km) |
| Retie to Avila | 868.61 mi (1,397.89 km) |
| Retie to Aviles | 738.18 mi (1,187.99 km) |
| Retie to Ayamonte | 1,147.78 mi (1,847.18 km) |
