| Tucson to Argentona | 5,811.38 mi (9,352.52 km) |
| Tucson to Arico el Nuevo | 5,443.84 mi (8,761.01 km) |
| Tucson to Armilla | 5,737.60 mi (9,233.77 km) |
| Tucson to Arnedo | 5,599.26 mi (9,011.15 km) |
| Tucson to Arona | 5,437.42 mi (8,750.69 km) |
| Tucson to Arrecife | 5,569.31 mi (8,962.94 km) |
| Tucson to Arrigorriaga | 5,527.03 mi (8,894.90 km) |
| Tucson to Arroyomolinos | 5,600.95 mi (9,013.85 km) |
| Tucson to Arteijo | 5,287.18 mi (8,508.90 km) |
| Tucson to Arucas | 5,497.37 mi (8,847.16 km) |
| Tucson to Aspe | 5,814.36 mi (9,357.31 km) |
| Tucson to Astorga | 5,423.08 mi (8,727.61 km) |
| Tucson to Atarfe | 5,731.39 mi (9,223.79 km) |
| Tucson to Avila | 5,552.01 mi (8,935.10 km) |
| Tucson to Aviles | 5,388.00 mi (8,671.14 km) |
