| Backnang to Bistrita | 706.11 mi (1,136.37 km) |
| Backnang to Blaj | 700.68 mi (1,127.64 km) |
| Backnang to Bocsa | 626.54 mi (1,008.33 km) |
| Backnang to Boldesti-Scaeni | 825.81 mi (1,329.01 km) |
| Backnang to Bolintin Vale | 831.71 mi (1,338.50 km) |
| Backnang to Borsa | 704.57 mi (1,133.89 km) |
| Backnang to Botosani | 794.19 mi (1,278.13 km) |
| Backnang to Brad | 651.83 mi (1,049.02 km) |
| Backnang to Bragadiru | 843.68 mi (1,357.77 km) |
| Backnang to Braila | 904.93 mi (1,456.35 km) |
| Backnang to Brasov | 789.70 mi (1,270.90 km) |
| Backnang to Breaza | 804.97 mi (1,295.47 km) |
| Backnang to Bucharest | 847.33 mi (1,363.65 km) |
| Backnang to Buftea | 836.24 mi (1,345.80 km) |
| Backnang to Buhusi | 814.04 mi (1,310.07 km) |
