| Cwmbran to Blumberg | 578.41 mi (930.85 km) |
| Cwmbran to Bobenheim-Roxheim | 518.44 mi (834.34 km) |
| Cwmbran to Bobingen | 656.81 mi (1,057.04 km) |
| Cwmbran to Boblingen | 569.94 mi (917.22 km) |
| Cwmbran to Bocholt | 412.20 mi (663.38 km) |
| Cwmbran to Bochum | 439.45 mi (707.22 km) |
| Cwmbran to Bockenem | 561.37 mi (903.44 km) |
| Cwmbran to Bockhorn | 478.88 mi (770.68 km) |
| Cwmbran to Bogen | 717.06 mi (1,153.99 km) |
| Cwmbran to Bohl-Iggelheim | 521.53 mi (839.32 km) |
| Cwmbran to Bohmte | 484.19 mi (779.23 km) |
| Cwmbran to Boizenburg | 588.72 mi (947.46 km) |
| Cwmbran to Bonen | 461.99 mi (743.50 km) |
| Cwmbran to Bonn | 442.46 mi (712.07 km) |
| Cwmbran to Bopfingen | 620.51 mi (998.62 km) |
