| Tadley to Argentona | 697.20 mi (1,122.04 km) |
| Tadley to Arico el Nuevo | 1,787.81 mi (2,877.20 km) |
| Tadley to Armilla | 988.66 mi (1,591.09 km) |
| Tadley to Arnedo | 632.72 mi (1,018.26 km) |
| Tadley to Arona | 1,797.86 mi (2,893.37 km) |
| Tadley to Arrecife | 1,674.65 mi (2,695.09 km) |
| Tadley to Arrigorriaga | 568.51 mi (914.92 km) |
| Tadley to Arroyomolinos | 777.14 mi (1,250.69 km) |
| Tadley to Arteijo | 653.71 mi (1,052.05 km) |
| Tadley to Arucas | 1,770.53 mi (2,849.39 km) |
| Tadley to Aspe | 898.74 mi (1,446.38 km) |
| Tadley to Astorga | 656.51 mi (1,056.55 km) |
| Tadley to Atarfe | 984.10 mi (1,583.75 km) |
| Tadley to Avila | 758.44 mi (1,220.58 km) |
| Tadley to Aviles | 582.54 mi (937.50 km) |
