| Sand to Arico el Nuevo | 2,484.93 mi (3,999.10 km) |
| Sand to Armilla | 1,639.97 mi (2,639.28 km) |
| Sand to Arnedo | 1,282.65 mi (2,064.23 km) |
| Sand to Arona | 2,495.08 mi (4,015.45 km) |
| Sand to Arrecife | 2,367.57 mi (3,810.24 km) |
| Sand to Arrigorriaga | 1,233.25 mi (1,984.72 km) |
| Sand to Arroyomolinos | 1,441.50 mi (2,319.88 km) |
| Sand to Arteijo | 1,351.45 mi (2,174.95 km) |
| Sand to Arucas | 2,466.51 mi (3,969.47 km) |
| Sand to Aspe | 1,516.58 mi (2,440.70 km) |
| Sand to Astorga | 1,345.97 mi (2,166.13 km) |
| Sand to Atarfe | 1,636.41 mi (2,633.54 km) |
| Sand to Avila | 1,431.74 mi (2,304.16 km) |
| Sand to Aviles | 1,274.47 mi (2,051.07 km) |
| Sand to Ayamonte | 1,707.33 mi (2,747.68 km) |
