| Backnang to Blue Springs (Missouri) | 4,786.75 mi (7,703.53 km) |
| Backnang to Bluffdale (Utah) | 5,301.99 mi (8,532.73 km) |
| Backnang to Bluffton (Indiana) | 4,360.70 mi (7,017.87 km) |
| Backnang to Bluffton (South Carolina) | 4,595.88 mi (7,396.35 km) |
| Backnang to Blythe (California) | 5,776.74 mi (9,296.76 km) |
| Backnang to Blytheville (Arkansas) | 4,776.39 mi (7,686.85 km) |
| Backnang to Boca Raton (Florida) | 4,846.12 mi (7,799.07 km) |
| Backnang to Boerne (Texas) | 5,433.64 mi (8,744.59 km) |
| Backnang to Bogalusa (Louisiana) | 5,033.79 mi (8,101.10 km) |
| Backnang to Boiling Springs (South Carolina) | 4,503.37 mi (7,247.47 km) |
| Backnang to Boise (Idaho) | 5,247.64 mi (8,445.26 km) |
| Backnang to Bolingbrook (Illinois) | 4,426.88 mi (7,124.37 km) |
| Backnang to Bolivar (Missouri) | 4,826.20 mi (7,767.03 km) |
| Backnang to Bon Air (Virginia) | 4,207.01 mi (6,770.54 km) |
| Backnang to Bonham (Texas) | 5,136.68 mi (8,266.69 km) |
