| Harlingen to Lubbeek | 160.30 mi (257.98 km) |
| Harlingen to Lummen | 151.64 mi (244.04 km) |
| Harlingen to Maaseik | 143.94 mi (231.66 km) |
| Harlingen to Machelen | 161.94 mi (260.62 km) |
| Harlingen to Maldegem | 160.39 mi (258.12 km) |
| Harlingen to Malmedy | 192.14 mi (309.22 km) |
| Harlingen to Manage | 191.62 mi (308.39 km) |
| Harlingen to Marche-en-Famenne | 204.34 mi (328.86 km) |
| Harlingen to Mariakerke | 163.04 mi (262.39 km) |
| Harlingen to Mechelen | 153.60 mi (247.20 km) |
| Harlingen to Mechelen-aan-de-Maas | 150.86 mi (242.79 km) |
| Harlingen to Meerhout | 141.72 mi (228.08 km) |
| Harlingen to Meise | 161.61 mi (260.09 km) |
| Harlingen to Melle | 165.30 mi (266.02 km) |
| Harlingen to Melsele | 143.37 mi (230.74 km) |
