| Calw to Lubbeek | 229.08 mi (368.67 km) |
| Calw to Lummen | 222.00 mi (357.27 km) |
| Calw to Maaseik | 210.59 mi (338.91 km) |
| Calw to Machelen | 244.20 mi (393.00 km) |
| Calw to Maldegem | 291.33 mi (468.85 km) |
| Calw to Malmedy | 169.14 mi (272.21 km) |
| Calw to Manage | 236.11 mi (379.98 km) |
| Calw to Marche-en-Famenne | 184.50 mi (296.92 km) |
| Calw to Mariakerke | 277.69 mi (446.90 km) |
| Calw to Mechelen | 247.64 mi (398.54 km) |
| Calw to Mechelen-aan-de-Maas | 207.43 mi (333.83 km) |
| Calw to Meerhout | 232.84 mi (374.72 km) |
| Calw to Meise | 248.77 mi (400.35 km) |
| Calw to Melle | 270.42 mi (435.19 km) |
| Calw to Melsele | 262.74 mi (422.85 km) |
