| Colonia to Argentona | 3,854.94 mi (6,203.93 km) |
| Colonia to Arico el Nuevo | 3,344.48 mi (5,382.42 km) |
| Colonia to Armilla | 3,705.42 mi (5,963.30 km) |
| Colonia to Arnedo | 3,626.24 mi (5,835.87 km) |
| Colonia to Arona | 3,338.10 mi (5,372.16 km) |
| Colonia to Arrecife | 3,471.25 mi (5,586.44 km) |
| Colonia to Arrigorriaga | 3,562.14 mi (5,732.71 km) |
| Colonia to Arroyomolinos | 3,597.23 mi (5,789.19 km) |
| Colonia to Arteijo | 3,297.02 mi (5,306.05 km) |
| Colonia to Arucas | 3,398.01 mi (5,468.57 km) |
| Colonia to Aspe | 3,805.96 mi (6,125.10 km) |
| Colonia to Astorga | 3,433.74 mi (5,526.07 km) |
| Colonia to Atarfe | 3,699.54 mi (5,953.83 km) |
| Colonia to Avila | 3,548.77 mi (5,711.19 km) |
| Colonia to Aviles | 3,412.65 mi (5,492.14 km) |
