| Backnang to Bormujos | 1,113.97 mi (1,792.77 km) |
| Backnang to Brenes | 1,097.23 mi (1,765.81 km) |
| Backnang to Brunete | 882.94 mi (1,420.96 km) |
| Backnang to Bueu | 988.59 mi (1,590.98 km) |
| Backnang to Bullas | 934.07 mi (1,503.25 km) |
| Backnang to Bunol | 828.96 mi (1,334.09 km) |
| Backnang to Burela de Cabo | 880.36 mi (1,416.80 km) |
| Backnang to Burgos | 779.64 mi (1,254.70 km) |
| Backnang to Burjasot | 812.59 mi (1,307.73 km) |
| Backnang to Burriana | 781.30 mi (1,257.38 km) |
| Backnang to Cabanaquinta | 823.76 mi (1,325.71 km) |
| Backnang to Cabanillas del Campo | 843.66 mi (1,357.74 km) |
| Backnang to Cabra | 1,053.34 mi (1,695.19 km) |
| Backnang to Caceres | 1,016.00 mi (1,635.10 km) |
| Backnang to Cadiz | 1,166.89 mi (1,877.92 km) |
