| Sidcup to Argentona | 690.61 mi (1,111.43 km) |
| Sidcup to Arico el Nuevo | 1,821.64 mi (2,931.65 km) |
| Sidcup to Armilla | 1,003.06 mi (1,614.27 km) |
| Sidcup to Arnedo | 644.70 mi (1,037.55 km) |
| Sidcup to Arona | 1,831.87 mi (2,948.11 km) |
| Sidcup to Arrecife | 1,704.73 mi (2,743.50 km) |
| Sidcup to Arrigorriaga | 584.71 mi (941.00 km) |
| Sidcup to Arroyomolinos | 794.44 mi (1,278.52 km) |
| Sidcup to Arteijo | 689.93 mi (1,110.34 km) |
| Sidcup to Arucas | 1,802.97 mi (2,901.61 km) |
| Sidcup to Aspe | 904.78 mi (1,456.10 km) |
| Sidcup to Astorga | 683.86 mi (1,100.57 km) |
| Sidcup to Atarfe | 998.75 mi (1,607.33 km) |
| Sidcup to Avila | 778.72 mi (1,253.22 km) |
| Sidcup to Aviles | 611.42 mi (983.99 km) |
