| Tring to Argentona | 722.11 mi (1,162.12 km) |
| Tring to Arico el Nuevo | 1,824.81 mi (2,936.76 km) |
| Tring to Armilla | 1,022.18 mi (1,645.05 km) |
| Tring to Arnedo | 665.32 mi (1,070.72 km) |
| Tring to Arona | 1,834.86 mi (2,952.93 km) |
| Tring to Arrecife | 1,711.45 mi (2,754.31 km) |
| Tring to Arrigorriaga | 602.36 mi (969.40 km) |
| Tring to Arroyomolinos | 811.42 mi (1,305.86 km) |
| Tring to Arteijo | 690.72 mi (1,111.61 km) |
| Tring to Arucas | 1,807.49 mi (2,908.87 km) |
| Tring to Aspe | 929.36 mi (1,495.66 km) |
| Tring to Astorga | 692.88 mi (1,115.08 km) |
| Tring to Atarfe | 1,017.70 mi (1,637.83 km) |
| Tring to Avila | 793.47 mi (1,276.96 km) |
| Tring to Aviles | 619.09 mi (996.34 km) |
