| Muscle Shoals to Argentona | 4,685.35 mi (7,540.35 km) |
| Muscle Shoals to Arico el Nuevo | 4,130.13 mi (6,646.80 km) |
| Muscle Shoals to Armilla | 4,535.47 mi (7,299.14 km) |
| Muscle Shoals to Arnedo | 4,457.35 mi (7,173.42 km) |
| Muscle Shoals to Arona | 4,122.82 mi (6,635.04 km) |
| Muscle Shoals to Arrecife | 4,267.38 mi (6,867.69 km) |
| Muscle Shoals to Arrigorriaga | 4,392.72 mi (7,069.40 km) |
| Muscle Shoals to Arroyomolinos | 4,428.96 mi (7,127.73 km) |
| Muscle Shoals to Arteijo | 4,128.57 mi (6,644.30 km) |
| Muscle Shoals to Arucas | 4,185.67 mi (6,736.18 km) |
| Muscle Shoals to Aspe | 4,637.52 mi (7,463.37 km) |
| Muscle Shoals to Astorga | 4,265.34 mi (6,864.40 km) |
| Muscle Shoals to Atarfe | 4,529.63 mi (7,289.74 km) |
| Muscle Shoals to Avila | 4,380.51 mi (7,049.75 km) |
| Muscle Shoals to Aviles | 4,243.67 mi (6,829.53 km) |
