| Thorne to Argentona | 847.10 mi (1,363.28 km) |
| Thorne to Arico el Nuevo | 1,924.99 mi (3,097.97 km) |
| Thorne to Armilla | 1,144.25 mi (1,841.49 km) |
| Thorne to Arnedo | 788.83 mi (1,269.50 km) |
| Thorne to Arona | 1,934.69 mi (3,113.59 km) |
| Thorne to Arrecife | 1,817.78 mi (2,925.43 km) |
| Thorne to Arrigorriaga | 723.95 mi (1,165.09 km) |
| Thorne to Arroyomolinos | 931.99 mi (1,499.90 km) |
| Thorne to Arteijo | 790.55 mi (1,272.27 km) |
| Thorne to Arucas | 1,910.04 mi (3,073.91 km) |
| Thorne to Aspe | 1,054.59 mi (1,697.20 km) |
| Thorne to Astorga | 805.12 mi (1,295.72 km) |
| Thorne to Atarfe | 1,139.63 mi (1,834.06 km) |
| Thorne to Avila | 911.97 mi (1,467.67 km) |
| Thorne to Aviles | 730.01 mi (1,174.84 km) |
