| Backnang to Arico el Nuevo | 1,985.57 mi (3,195.47 km) |
| Backnang to Armilla | 1,044.93 mi (1,681.65 km) |
| Backnang to Arnedo | 724.64 mi (1,166.20 km) |
| Backnang to Arona | 1,997.27 mi (3,214.30 km) |
| Backnang to Arrecife | 1,837.63 mi (2,957.39 km) |
| Backnang to Arrigorriaga | 709.77 mi (1,142.26 km) |
| Backnang to Arroyomolinos | 886.26 mi (1,426.30 km) |
| Backnang to Arteijo | 940.48 mi (1,513.56 km) |
| Backnang to Arucas | 1,954.50 mi (3,145.46 km) |
| Backnang to Aspe | 890.74 mi (1,433.51 km) |
| Backnang to Astorga | 869.28 mi (1,398.98 km) |
| Backnang to Atarfe | 1,043.09 mi (1,678.69 km) |
| Backnang to Avila | 896.05 mi (1,442.05 km) |
| Backnang to Aviles | 820.01 mi (1,319.68 km) |
| Backnang to Ayamonte | 1,169.90 mi (1,882.78 km) |
