| Castellbisbal to Blumberg | 544.49 mi (876.27 km) |
| Castellbisbal to Bobenheim-Roxheim | 639.06 mi (1,028.46 km) |
| Castellbisbal to Bobingen | 637.32 mi (1,025.66 km) |
| Castellbisbal to Boblingen | 604.26 mi (972.46 km) |
| Castellbisbal to Bocholt | 748.17 mi (1,204.07 km) |
| Castellbisbal to Bochum | 734.29 mi (1,181.73 km) |
| Castellbisbal to Bockenem | 822.65 mi (1,323.92 km) |
| Castellbisbal to Bockhorn | 869.98 mi (1,400.09 km) |
| Castellbisbal to Bogen | 730.60 mi (1,175.78 km) |
| Castellbisbal to Bohl-Iggelheim | 625.30 mi (1,006.32 km) |
| Castellbisbal to Bohmte | 808.86 mi (1,301.74 km) |
| Castellbisbal to Boizenburg | 915.81 mi (1,473.86 km) |
| Castellbisbal to Bonen | 750.73 mi (1,208.19 km) |
| Castellbisbal to Bonn | 684.53 mi (1,101.64 km) |
| Castellbisbal to Bopfingen | 652.07 mi (1,049.40 km) |
