| Tucson Mountains to Argentona | 5,813.00 mi (9,355.12 km) |
| Tucson Mountains to Arico el Nuevo | 5,450.30 mi (8,771.41 km) |
| Tucson Mountains to Armilla | 5,740.81 mi (9,238.94 km) |
| Tucson Mountains to Arnedo | 5,601.26 mi (9,014.36 km) |
| Tucson Mountains to Arona | 5,443.92 mi (8,761.14 km) |
| Tucson Mountains to Arrecife | 5,575.30 mi (8,972.59 km) |
| Tucson Mountains to Arrigorriaga | 5,528.91 mi (8,897.92 km) |
| Tucson Mountains to Arroyomolinos | 5,603.55 mi (9,018.04 km) |
| Tucson Mountains to Arteijo | 5,289.62 mi (8,512.83 km) |
| Tucson Mountains to Arucas | 5,503.74 mi (8,857.42 km) |
| Tucson Mountains to Aspe | 5,816.99 mi (9,361.55 km) |
| Tucson Mountains to Astorga | 5,425.45 mi (8,731.43 km) |
| Tucson Mountains to Atarfe | 5,734.60 mi (9,228.94 km) |
| Tucson Mountains to Avila | 5,554.62 mi (8,939.30 km) |
| Tucson Mountains to Aviles | 5,390.12 mi (8,674.56 km) |
