| Sierre to Lubbeek | 339.57 mi (546.48 km) |
| Sierre to Lummen | 340.62 mi (548.18 km) |
| Sierre to Maaseik | 341.19 mi (549.09 km) |
| Sierre to Machelen | 348.47 mi (560.80 km) |
| Sierre to Maldegem | 386.52 mi (622.04 km) |
| Sierre to Malmedy | 292.82 mi (471.24 km) |
| Sierre to Manage | 327.22 mi (526.61 km) |
| Sierre to Marche-en-Famenne | 288.89 mi (464.92 km) |
| Sierre to Mariakerke | 373.64 mi (601.32 km) |
| Sierre to Mechelen | 355.04 mi (571.39 km) |
| Sierre to Mechelen-aan-de-Maas | 335.07 mi (539.24 km) |
| Sierre to Meerhout | 352.08 mi (566.61 km) |
| Sierre to Meise | 351.84 mi (566.22 km) |
| Sierre to Melle | 366.62 mi (590.02 km) |
| Sierre to Melsele | 370.77 mi (596.69 km) |
