| Karlsfeld to Lubbeek | 349.25 mi (562.06 km) |
| Karlsfeld to Lummen | 339.36 mi (546.15 km) |
| Karlsfeld to Maaseik | 322.80 mi (519.50 km) |
| Karlsfeld to Machelen | 365.68 mi (588.51 km) |
| Karlsfeld to Maldegem | 413.59 mi (665.60 km) |
| Karlsfeld to Malmedy | 288.61 mi (464.48 km) |
| Karlsfeld to Manage | 361.52 mi (581.82 km) |
| Karlsfeld to Marche-en-Famenne | 309.26 mi (497.70 km) |
| Karlsfeld to Mariakerke | 400.24 mi (644.12 km) |
| Karlsfeld to Mechelen | 367.88 mi (592.04 km) |
| Karlsfeld to Mechelen-aan-de-Maas | 321.57 mi (517.51 km) |
| Karlsfeld to Meerhout | 349.19 mi (561.96 km) |
| Karlsfeld to Meise | 370.41 mi (596.11 km) |
| Karlsfeld to Melle | 393.18 mi (632.76 km) |
| Karlsfeld to Melsele | 381.98 mi (614.74 km) |
