| Harlau to Lubbeek | 1,021.27 mi (1,643.58 km) |
| Harlau to Lummen | 1,006.37 mi (1,619.59 km) |
| Harlau to Maaseik | 981.96 mi (1,580.31 km) |
| Harlau to Machelen | 1,039.01 mi (1,672.13 km) |
| Harlau to Maldegem | 1,084.07 mi (1,744.65 km) |
| Harlau to Malmedy | 967.38 mi (1,556.86 km) |
| Harlau to Manage | 1,046.04 mi (1,683.43 km) |
| Harlau to Marche-en-Famenne | 996.63 mi (1,603.92 km) |
| Harlau to Mariakerke | 1,072.88 mi (1,726.63 km) |
| Harlau to Mechelen | 1,037.80 mi (1,670.17 km) |
| Harlau to Mechelen-aan-de-Maas | 984.73 mi (1,584.76 km) |
| Harlau to Meerhout | 1,012.47 mi (1,629.41 km) |
| Harlau to Meise | 1,043.63 mi (1,679.56 km) |
| Harlau to Melle | 1,067.12 mi (1,717.37 km) |
| Harlau to Melsele | 1,047.64 mi (1,686.01 km) |
