| Mechernich to Blumberg | 208.83 mi (336.08 km) |
| Mechernich to Bobenheim-Roxheim | 103.35 mi (166.32 km) |
| Mechernich to Bobingen | 247.00 mi (397.51 km) |
| Mechernich to Boblingen | 169.38 mi (272.59 km) |
| Mechernich to Bocholt | 85.22 mi (137.16 km) |
| Mechernich to Bochum | 65.70 mi (105.74 km) |
| Mechernich to Bockenem | 179.23 mi (288.44 km) |
| Mechernich to Bockhorn | 202.00 mi (325.08 km) |
| Mechernich to Bogen | 293.23 mi (471.90 km) |
| Mechernich to Bohl-Iggelheim | 112.40 mi (180.89 km) |
| Mechernich to Bohmte | 141.57 mi (227.83 km) |
| Mechernich to Boizenburg | 257.77 mi (414.85 km) |
| Mechernich to Bonen | 84.12 mi (135.38 km) |
| Mechernich to Bonn | 21.75 mi (35.01 km) |
| Mechernich to Bopfingen | 204.52 mi (329.15 km) |
