| Sona to Arico el Nuevo | 1,908.60 mi (3,071.60 km) |
| Sona to Armilla | 941.13 mi (1,514.61 km) |
| Sona to Arnedo | 681.01 mi (1,095.97 km) |
| Sona to Arona | 1,920.87 mi (3,091.35 km) |
| Sona to Arrecife | 1,747.00 mi (2,811.52 km) |
| Sona to Arrigorriaga | 694.46 mi (1,117.63 km) |
| Sona to Arroyomolinos | 825.62 mi (1,328.70 km) |
| Sona to Arteijo | 964.31 mi (1,551.90 km) |
| Sona to Arucas | 1,871.27 mi (3,011.51 km) |
| Sona to Aspe | 770.62 mi (1,240.19 km) |
| Sona to Astorga | 863.53 mi (1,389.72 km) |
| Sona to Atarfe | 940.78 mi (1,514.04 km) |
| Sona to Avila | 848.61 mi (1,365.70 km) |
| Sona to Aviles | 833.67 mi (1,341.67 km) |
| Sona to Ayamonte | 1,100.22 mi (1,770.63 km) |
