| Calne to Argentona | 713.91 mi (1,148.93 km) |
| Calne to Arico el Nuevo | 1,773.43 mi (2,854.07 km) |
| Calne to Armilla | 990.35 mi (1,593.82 km) |
| Calne to Arnedo | 637.15 mi (1,025.39 km) |
| Calne to Arona | 1,783.32 mi (2,869.97 km) |
| Calne to Arrecife | 1,663.47 mi (2,677.10 km) |
| Calne to Arrigorriaga | 570.14 mi (917.54 km) |
| Calne to Arroyomolinos | 777.16 mi (1,250.72 km) |
| Calne to Arteijo | 638.55 mi (1,027.65 km) |
| Calne to Arucas | 1,757.33 mi (2,828.15 km) |
| Calne to Aspe | 906.58 mi (1,459.00 km) |
| Calne to Astorga | 648.99 mi (1,044.45 km) |
| Calne to Atarfe | 985.62 mi (1,586.21 km) |
| Calne to Avila | 756.23 mi (1,217.03 km) |
| Calne to Aviles | 574.05 mi (923.84 km) |
