| Welling to Lubbeek | 208.80 mi (336.03 km) |
| Welling to Lummen | 222.67 mi (358.36 km) |
| Welling to Maaseik | 246.48 mi (396.67 km) |
| Welling to Machelen | 191.17 mi (307.65 km) |
| Welling to Maldegem | 144.59 mi (232.69 km) |
| Welling to Malmedy | 267.00 mi (429.70 km) |
| Welling to Manage | 191.20 mi (307.71 km) |
| Welling to Marche-en-Famenne | 243.49 mi (391.86 km) |
| Welling to Mariakerke | 156.46 mi (251.80 km) |
| Welling to Mechelen | 191.36 mi (307.97 km) |
| Welling to Mechelen-aan-de-Maas | 244.03 mi (392.73 km) |
| Welling to Meerhout | 216.01 mi (347.64 km) |
| Welling to Meise | 186.42 mi (300.02 km) |
| Welling to Melle | 162.77 mi (261.95 km) |
| Welling to Melsele | 180.79 mi (290.96 km) |
