| Bad Ems to Bobenheim-Roxheim | 59.59 mi (95.91 km) |
| Bad Ems to Bobingen | 200.13 mi (322.08 km) |
| Bad Ems to Boblingen | 128.30 mi (206.48 km) |
| Bad Ems to Bocholt | 113.69 mi (182.97 km) |
| Bad Ems to Bochum | 81.92 mi (131.83 km) |
| Bad Ems to Bockenem | 156.10 mi (251.22 km) |
| Bad Ems to Bockhorn | 211.96 mi (341.11 km) |
| Bad Ems to Bogen | 243.20 mi (391.39 km) |
| Bad Ems to Bohl-Iggelheim | 71.91 mi (115.72 km) |
| Bad Ems to Bohmte | 142.58 mi (229.46 km) |
| Bad Ems to Boizenburg | 245.40 mi (394.94 km) |
| Bad Ems to Bonen | 87.12 mi (140.20 km) |
| Bad Ems to Bonn | 38.27 mi (61.59 km) |
| Bad Ems to Bopfingen | 156.41 mi (251.71 km) |
| Bad Ems to Boppard | 9.07 mi (14.60 km) |
