| Monaghan to Lubbeek | 547.02 mi (880.34 km) |
| Monaghan to Lummen | 557.23 mi (896.78 km) |
| Monaghan to Maaseik | 575.90 mi (926.82 km) |
| Monaghan to Machelen | 530.75 mi (854.16 km) |
| Monaghan to Maldegem | 483.00 mi (777.32 km) |
| Monaghan to Malmedy | 607.68 mi (977.97 km) |
| Monaghan to Manage | 538.04 mi (865.89 km) |
| Monaghan to Marche-en-Famenne | 589.37 mi (948.49 km) |
| Monaghan to Mariakerke | 496.52 mi (799.07 km) |
| Monaghan to Mechelen | 528.38 mi (850.34 km) |
| Monaghan to Mechelen-aan-de-Maas | 576.05 mi (927.06 km) |
| Monaghan to Meerhout | 547.87 mi (881.71 km) |
| Monaghan to Meise | 526.06 mi (846.61 km) |
| Monaghan to Melle | 503.71 mi (810.64 km) |
| Monaghan to Melsele | 514.38 mi (827.81 km) |
