| Harborne to Lubbeek | 310.63 mi (499.90 km) |
| Harborne to Lummen | 322.43 mi (518.90 km) |
| Harborne to Maaseik | 343.53 mi (552.86 km) |
| Harborne to Machelen | 293.67 mi (472.61 km) |
| Harborne to Maldegem | 245.72 mi (395.45 km) |
| Harborne to Malmedy | 370.78 mi (596.71 km) |
| Harborne to Manage | 298.41 mi (480.25 km) |
| Harborne to Marche-en-Famenne | 350.29 mi (563.74 km) |
| Harborne to Mariakerke | 258.87 mi (416.62 km) |
| Harborne to Mechelen | 292.24 mi (470.32 km) |
| Harborne to Mechelen-aan-de-Maas | 342.55 mi (551.29 km) |
| Harborne to Meerhout | 314.06 mi (505.43 km) |
| Harborne to Meise | 288.90 mi (464.95 km) |
| Harborne to Melle | 265.85 mi (427.84 km) |
| Harborne to Melsele | 279.35 mi (449.57 km) |
