| Monaghan to Borsbeek | 522.75 mi (841.29 km) |
| Monaghan to Boussu | 524.60 mi (844.27 km) |
| Monaghan to Braine-l'Alleud | 536.48 mi (863.38 km) |
| Monaghan to Braine-le-Chateau | 532.47 mi (856.93 km) |
| Monaghan to Braine-le-Comte | 530.60 mi (853.92 km) |
| Monaghan to Brasschaat | 519.98 mi (836.82 km) |
| Monaghan to Brecht | 523.70 mi (842.81 km) |
| Monaghan to Bredene | 464.72 mi (747.89 km) |
| Monaghan to Bree | 567.10 mi (912.66 km) |
| Monaghan to Bruges | 474.86 mi (764.22 km) |
| Monaghan to Brussels | 529.81 mi (852.65 km) |
| Monaghan to Buggenhout | 518.73 mi (834.81 km) |
| Monaghan to Chapelle-lez-Herlaimont | 541.14 mi (870.88 km) |
| Monaghan to Charleroi | 549.19 mi (883.83 km) |
| Monaghan to Chatelet | 552.26 mi (888.77 km) |
