| Quattro Castella to Arico el Nuevo | 1,866.29 mi (3,003.51 km) |
| Quattro Castella to Armilla | 897.08 mi (1,443.71 km) |
| Quattro Castella to Arnedo | 651.59 mi (1,048.64 km) |
| Quattro Castella to Arona | 1,878.64 mi (3,023.38 km) |
| Quattro Castella to Arrecife | 1,702.65 mi (2,740.16 km) |
| Quattro Castella to Arrigorriaga | 671.02 mi (1,079.90 km) |
| Quattro Castella to Arroyomolinos | 790.76 mi (1,272.60 km) |
| Quattro Castella to Arteijo | 946.03 mi (1,522.49 km) |
| Quattro Castella to Arucas | 1,827.95 mi (2,941.81 km) |
| Quattro Castella to Aspe | 724.76 mi (1,166.39 km) |
| Quattro Castella to Astorga | 839.82 mi (1,351.56 km) |
| Quattro Castella to Atarfe | 897.00 mi (1,443.58 km) |
| Quattro Castella to Avila | 816.22 mi (1,313.58 km) |
| Quattro Castella to Aviles | 814.58 mi (1,310.94 km) |
| Quattro Castella to Ayamonte | 1,061.58 mi (1,708.45 km) |
