| Busto Garolfo to Arico el Nuevo | 1,831.55 mi (2,947.60 km) |
| Busto Garolfo to Armilla | 868.35 mi (1,397.47 km) |
| Busto Garolfo to Arnedo | 592.94 mi (954.24 km) |
| Busto Garolfo to Arona | 1,843.71 mi (2,967.16 km) |
| Busto Garolfo to Arrecife | 1,673.11 mi (2,692.62 km) |
| Busto Garolfo to Arrigorriaga | 602.82 mi (970.14 km) |
| Busto Garolfo to Arroyomolinos | 741.63 mi (1,193.54 km) |
| Busto Garolfo to Arteijo | 870.55 mi (1,401.02 km) |
| Busto Garolfo to Arucas | 1,795.69 mi (2,889.88 km) |
| Busto Garolfo to Aspe | 701.76 mi (1,129.37 km) |
| Busto Garolfo to Astorga | 771.73 mi (1,241.98 km) |
| Busto Garolfo to Atarfe | 867.56 mi (1,396.21 km) |
| Busto Garolfo to Avila | 762.33 mi (1,226.85 km) |
| Busto Garolfo to Aviles | 740.22 mi (1,191.27 km) |
| Busto Garolfo to Ayamonte | 1,019.53 mi (1,640.78 km) |
