| Sierning to Bobenheim-Roxheim | 290.71 mi (467.85 km) |
| Sierning to Bobingen | 161.73 mi (260.28 km) |
| Sierning to Boblingen | 247.00 mi (397.50 km) |
| Sierning to Bocholt | 430.39 mi (692.64 km) |
| Sierning to Bochum | 395.50 mi (636.49 km) |
| Sierning to Bockenem | 330.81 mi (532.39 km) |
| Sierning to Bockhorn | 460.80 mi (741.59 km) |
| Sierning to Bogen | 95.81 mi (154.19 km) |
| Sierning to Bohl-Iggelheim | 288.48 mi (464.26 km) |
| Sierning to Bohmte | 399.00 mi (642.13 km) |
| Sierning to Boizenburg | 399.79 mi (643.40 km) |
| Sierning to Bonen | 381.28 mi (613.60 km) |
| Sierning to Bonn | 373.47 mi (601.04 km) |
| Sierning to Bopfingen | 189.83 mi (305.50 km) |
| Sierning to Boppard | 339.06 mi (545.67 km) |
