| Backnang to Ardea | 528.53 mi (850.58 km) |
| Backnang to Arenzano | 315.84 mi (508.29 km) |
| Backnang to Arese | 235.29 mi (378.66 km) |
| Backnang to Arezzo | 396.46 mi (638.03 km) |
| Backnang to Argelato | 315.30 mi (507.43 km) |
| Backnang to Argenta | 320.07 mi (515.11 km) |
| Backnang to Ariano Irpino | 604.77 mi (973.29 km) |
| Backnang to Ariccia | 523.54 mi (842.56 km) |
| Backnang to Arluno | 239.26 mi (385.06 km) |
| Backnang to Arona | 224.11 mi (360.66 km) |
| Backnang to Artena | 526.20 mi (846.83 km) |
| Backnang to Arzachena | 543.29 mi (874.34 km) |
| Backnang to Arzano | 602.81 mi (970.13 km) |
| Backnang to Arzignano | 253.20 mi (407.49 km) |
| Backnang to Ascoli Piceno | 465.97 mi (749.91 km) |
