| Backnang to Buenaventura Lakes (Florida) | 4,802.87 mi (7,729.48 km) |
| Backnang to Buffalo (Minnesota) | 4,465.63 mi (7,186.74 km) |
| Backnang to Buffalo (New York) | 4,017.33 mi (6,465.28 km) |
| Backnang to Buffalo Grove (Illinois) | 4,398.93 mi (7,079.39 km) |
| Backnang to Buford (Georgia) | 4,630.07 mi (7,451.38 km) |
| Backnang to Bull Run (Virginia) | 4,147.66 mi (6,675.02 km) |
| Backnang to Bullhead City (Arizona) | 5,687.87 mi (9,153.73 km) |
| Backnang to Burbank (California) | 5,857.26 mi (9,426.34 km) |
| Backnang to Burbank (Illinois) | 4,411.82 mi (7,100.15 km) |
| Backnang to Burien (Washington) | 5,176.90 mi (8,331.42 km) |
| Backnang to Burkburnett (Texas) | 5,200.05 mi (8,368.67 km) |
| Backnang to Burke (Virginia) | 4,137.30 mi (6,658.34 km) |
| Backnang to Burke Centre (Virginia) | 4,138.21 mi (6,659.81 km) |
| Backnang to Burleson (Texas) | 5,235.99 mi (8,426.52 km) |
| Backnang to Burley (Idaho) | 5,239.82 mi (8,432.67 km) |
