| Karlsruhe to Lubbeek | 204.48 mi (329.08 km) |
| Karlsruhe to Lummen | 197.08 mi (317.18 km) |
| Karlsruhe to Maaseik | 185.44 mi (298.44 km) |
| Karlsruhe to Machelen | 219.84 mi (353.80 km) |
| Karlsruhe to Maldegem | 267.18 mi (429.99 km) |
| Karlsruhe to Malmedy | 144.32 mi (232.27 km) |
| Karlsruhe to Manage | 212.72 mi (342.35 km) |
| Karlsruhe to Marche-en-Famenne | 160.79 mi (258.76 km) |
| Karlsruhe to Mariakerke | 253.58 mi (408.10 km) |
| Karlsruhe to Mechelen | 223.09 mi (359.02 km) |
| Karlsruhe to Mechelen-aan-de-Maas | 182.32 mi (293.42 km) |
| Karlsruhe to Meerhout | 207.87 mi (334.53 km) |
| Karlsruhe to Meise | 224.44 mi (361.20 km) |
| Karlsruhe to Melle | 246.35 mi (396.46 km) |
| Karlsruhe to Melsele | 238.08 mi (383.16 km) |
