| Roskilde to Bobenheim-Roxheim | 447.11 mi (719.55 km) |
| Roskilde to Bobingen | 512.96 mi (825.52 km) |
| Roskilde to Boblingen | 498.32 mi (801.97 km) |
| Roskilde to Bocholt | 345.39 mi (555.86 km) |
| Roskilde to Bochum | 350.29 mi (563.73 km) |
| Roskilde to Bockenem | 263.65 mi (424.30 km) |
| Roskilde to Bockhorn | 225.23 mi (362.46 km) |
| Roskilde to Bogen | 465.91 mi (749.81 km) |
| Roskilde to Bohl-Iggelheim | 461.76 mi (743.14 km) |
| Roskilde to Bohmte | 273.50 mi (440.16 km) |
| Roskilde to Boizenburg | 167.01 mi (268.77 km) |
| Roskilde to Bonen | 331.15 mi (532.93 km) |
| Roskilde to Bonn | 397.21 mi (639.25 km) |
| Roskilde to Bopfingen | 474.99 mi (764.43 km) |
| Roskilde to Boppard | 418.31 mi (673.21 km) |
