| Backnang to Ardahan | 1,696.70 mi (2,730.57 km) |
| Backnang to Ardesen | 1,616.49 mi (2,601.50 km) |
| Backnang to Arhavi | 1,625.83 mi (2,616.52 km) |
| Backnang to Aricak | 1,676.66 mi (2,698.32 km) |
| Backnang to Armutlu | 1,111.19 mi (1,788.29 km) |
| Backnang to Arnavutkoy | 1,079.74 mi (1,737.67 km) |
| Backnang to Arpacay | 1,734.21 mi (2,790.94 km) |
| Backnang to Arsin | 1,577.74 mi (2,539.12 km) |
| Backnang to Arsuz | 1,585.97 mi (2,552.37 km) |
| Backnang to Artvin | 1,654.33 mi (2,662.39 km) |
| Backnang to Asagicinik | 1,406.42 mi (2,263.41 km) |
| Backnang to Asarcik | 1,411.45 mi (2,271.52 km) |
| Backnang to Askale | 1,649.17 mi (2,654.08 km) |
| Backnang to Aslanapa | 1,210.79 mi (1,948.58 km) |
| Backnang to Atca | 1,208.01 mi (1,944.11 km) |
