| Monaghan to Boppard | 674.08 mi (1,084.82 km) |
| Monaghan to Borgentreich | 699.10 mi (1,125.09 km) |
| Monaghan to Borgholzhausen | 648.20 mi (1,043.18 km) |
| Monaghan to Borken | 597.44 mi (961.49 km) |
| Monaghan to Borna | 840.76 mi (1,353.08 km) |
| Monaghan to Bornheim | 633.93 mi (1,020.22 km) |
| Monaghan to Bosel | 616.36 mi (991.93 km) |
| Monaghan to Bottrop | 607.84 mi (978.23 km) |
| Monaghan to Bovenden | 725.37 mi (1,167.37 km) |
| Monaghan to Brackenheim | 771.97 mi (1,242.37 km) |
| Monaghan to Brake | 632.65 mi (1,018.15 km) |
| Monaghan to Brakel | 692.66 mi (1,114.73 km) |
| Monaghan to Bramsche | 628.93 mi (1,012.17 km) |
| Monaghan to Brand | 601.92 mi (968.70 km) |
| Monaghan to Brand-Erbisdorf | 880.35 mi (1,416.79 km) |
