| Bull Run to Argentona | 4,064.90 mi (6,541.82 km) |
| Bull Run to Arico el Nuevo | 3,526.66 mi (5,675.62 km) |
| Bull Run to Armilla | 3,910.51 mi (6,293.36 km) |
| Bull Run to Arnedo | 3,835.72 mi (6,173.00 km) |
| Bull Run to Arona | 3,519.89 mi (5,664.72 km) |
| Bull Run to Arrecife | 3,657.99 mi (5,886.96 km) |
| Bull Run to Arrigorriaga | 3,772.02 mi (6,070.49 km) |
| Bull Run to Arroyomolinos | 3,804.98 mi (6,123.53 km) |
| Bull Run to Arteijo | 3,505.98 mi (5,642.33 km) |
| Bull Run to Arucas | 3,581.08 mi (5,763.19 km) |
| Bull Run to Aspe | 4,013.12 mi (6,458.49 km) |
| Bull Run to Astorga | 3,642.59 mi (5,862.18 km) |
| Bull Run to Atarfe | 3,904.67 mi (6,283.96 km) |
| Bull Run to Avila | 3,756.61 mi (6,045.67 km) |
| Bull Run to Aviles | 3,622.24 mi (5,829.43 km) |
