| Tortona to Arico el Nuevo | 1,807.01 mi (2,908.10 km) |
| Tortona to Armilla | 840.74 mi (1,353.04 km) |
| Tortona to Arnedo | 578.85 mi (931.57 km) |
| Tortona to Arona | 1,819.24 mi (2,927.79 km) |
| Tortona to Arrecife | 1,646.42 mi (2,649.66 km) |
| Tortona to Arrigorriaga | 594.53 mi (956.80 km) |
| Tortona to Arroyomolinos | 722.78 mi (1,163.20 km) |
| Tortona to Arteijo | 867.49 mi (1,396.09 km) |
| Tortona to Arucas | 1,770.12 mi (2,848.74 km) |
| Tortona to Aspe | 671.72 mi (1,081.02 km) |
| Tortona to Astorga | 763.57 mi (1,228.85 km) |
| Tortona to Atarfe | 840.23 mi (1,352.22 km) |
| Tortona to Avila | 745.94 mi (1,200.47 km) |
| Tortona to Aviles | 736.27 mi (1,184.91 km) |
| Tortona to Ayamonte | 997.68 mi (1,605.61 km) |
