| Backnang to Barcellona-Pozzo di Gotto | 799.66 mi (1,286.93 km) |
| Backnang to Bareggio | 241.34 mi (388.40 km) |
| Backnang to Barga | 340.26 mi (547.60 km) |
| Backnang to Bari | 650.33 mi (1,046.60 km) |
| Backnang to Barletta | 623.49 mi (1,003.41 km) |
| Backnang to Baronissi | 623.66 mi (1,003.68 km) |
| Backnang to Barrafranca | 834.97 mi (1,343.76 km) |
| Backnang to Bassano del Grappa | 244.70 mi (393.81 km) |
| Backnang to Battipaglia | 636.27 mi (1,023.98 km) |
| Backnang to Beinasco | 285.11 mi (458.85 km) |
| Backnang to Bellinzago Novarese | 235.35 mi (378.76 km) |
| Backnang to Belluno | 233.36 mi (375.56 km) |
| Backnang to Belmonte Mezzagno | 778.21 mi (1,252.41 km) |
| Backnang to Belpasso | 832.76 mi (1,340.20 km) |
| Backnang to Belvedere Marittimo | 718.31 mi (1,156.01 km) |
