| Sidmouth to Argentona | 685.38 mi (1,103.02 km) |
| Sidmouth to Arico el Nuevo | 1,701.35 mi (2,738.06 km) |
| Sidmouth to Armilla | 935.02 mi (1,504.77 km) |
| Sidmouth to Arnedo | 587.25 mi (945.08 km) |
| Sidmouth to Arona | 1,711.13 mi (2,753.80 km) |
| Sidmouth to Arrecife | 1,593.59 mi (2,564.64 km) |
| Sidmouth to Arrigorriaga | 516.55 mi (831.30 km) |
| Sidmouth to Arroyomolinos | 720.19 mi (1,159.04 km) |
| Sidmouth to Arteijo | 566.60 mi (911.86 km) |
| Sidmouth to Arucas | 1,685.99 mi (2,713.34 km) |
| Sidmouth to Aspe | 860.74 mi (1,385.23 km) |
| Sidmouth to Astorga | 583.53 mi (939.11 km) |
| Sidmouth to Atarfe | 930.06 mi (1,496.79 km) |
| Sidmouth to Avila | 696.47 mi (1,120.86 km) |
| Sidmouth to Aviles | 507.87 mi (817.34 km) |
