| Monaghan to Blumberg | 803.38 mi (1,292.92 km) |
| Monaghan to Bobenheim-Roxheim | 726.52 mi (1,169.22 km) |
| Monaghan to Bobingen | 869.72 mi (1,399.68 km) |
| Monaghan to Boblingen | 785.59 mi (1,264.29 km) |
| Monaghan to Bocholt | 587.53 mi (945.54 km) |
| Monaghan to Bochum | 620.58 mi (998.73 km) |
| Monaghan to Bockenem | 723.72 mi (1,164.72 km) |
| Monaghan to Bockhorn | 612.88 mi (986.33 km) |
| Monaghan to Bogen | 916.77 mi (1,475.40 km) |
| Monaghan to Bohl-Iggelheim | 732.46 mi (1,178.78 km) |
| Monaghan to Bohmte | 643.03 mi (1,034.85 km) |
| Monaghan to Boizenburg | 722.30 mi (1,162.43 km) |
| Monaghan to Bonen | 638.94 mi (1,028.28 km) |
| Monaghan to Bonn | 638.44 mi (1,027.47 km) |
| Monaghan to Bopfingen | 829.26 mi (1,334.57 km) |
