| Sofia to Bobenheim-Roxheim | 857.67 mi (1,380.29 km) |
| Sofia to Bobingen | 716.56 mi (1,153.18 km) |
| Sofia to Boblingen | 803.27 mi (1,292.74 km) |
| Sofia to Bocholt | 1,002.02 mi (1,612.60 km) |
| Sofia to Bochum | 967.32 mi (1,556.76 km) |
| Sofia to Bockenem | 889.29 mi (1,431.17 km) |
| Sofia to Bockhorn | 1,018.97 mi (1,639.88 km) |
| Sofia to Bogen | 667.80 mi (1,074.73 km) |
| Sofia to Bohl-Iggelheim | 852.98 mi (1,372.74 km) |
| Sofia to Bohmte | 964.23 mi (1,551.77 km) |
| Sofia to Boizenburg | 936.69 mi (1,507.46 km) |
| Sofia to Bonen | 952.24 mi (1,532.47 km) |
| Sofia to Bonn | 944.90 mi (1,520.67 km) |
| Sofia to Bopfingen | 754.74 mi (1,214.63 km) |
| Sofia to Boppard | 909.12 mi (1,463.08 km) |
