| Mastic to Argentona | 3,780.03 mi (6,083.37 km) |
| Mastic to Arico el Nuevo | 3,266.87 mi (5,257.51 km) |
| Mastic to Armilla | 3,628.19 mi (5,839.01 km) |
| Mastic to Arnedo | 3,550.93 mi (5,714.67 km) |
| Mastic to Arona | 3,260.53 mi (5,247.31 km) |
| Mastic to Arrecife | 3,393.25 mi (5,460.91 km) |
| Mastic to Arrigorriaga | 3,487.16 mi (5,612.04 km) |
| Mastic to Arroyomolinos | 3,520.91 mi (5,666.36 km) |
| Mastic to Arteijo | 3,221.34 mi (5,184.25 km) |
| Mastic to Arucas | 3,320.31 mi (5,343.52 km) |
| Mastic to Aspe | 3,729.40 mi (6,001.88 km) |
| Mastic to Astorga | 3,358.00 mi (5,404.17 km) |
| Mastic to Atarfe | 3,622.32 mi (5,829.57 km) |
| Mastic to Avila | 3,472.49 mi (5,588.43 km) |
| Mastic to Aviles | 3,337.42 mi (5,371.06 km) |
