| Bad Salzdetfurth to Lubbeek | 236.90 mi (381.25 km) |
| Bad Salzdetfurth to Lummen | 219.79 mi (353.72 km) |
| Bad Salzdetfurth to Maaseik | 193.13 mi (310.81 km) |
| Bad Salzdetfurth to Machelen | 252.60 mi (406.52 km) |
| Bad Salzdetfurth to Maldegem | 288.18 mi (463.77 km) |
| Bad Salzdetfurth to Malmedy | 206.83 mi (332.87 km) |
| Bad Salzdetfurth to Manage | 271.94 mi (437.64 km) |
| Bad Salzdetfurth to Marche-en-Famenne | 239.51 mi (385.46 km) |
| Bad Salzdetfurth to Mariakerke | 280.39 mi (451.25 km) |
| Bad Salzdetfurth to Mechelen | 248.06 mi (399.21 km) |
| Bad Salzdetfurth to Mechelen-aan-de-Maas | 199.25 mi (320.67 km) |
| Bad Salzdetfurth to Meerhout | 220.95 mi (355.58 km) |
| Bad Salzdetfurth to Meise | 256.28 mi (412.44 km) |
| Bad Salzdetfurth to Melle | 276.74 mi (445.37 km) |
| Bad Salzdetfurth to Melsele | 252.34 mi (406.11 km) |
