| Duffel to Monchengladbach | 83.35 mi (134.14 km) |
| Duffel to Monschau | 84.59 mi (136.14 km) |
| Duffel to Montabaur | 151.66 mi (244.07 km) |
| Duffel to Moosburg | 377.35 mi (607.28 km) |
| Duffel to Morbach | 144.70 mi (232.87 km) |
| Duffel to Morfelden-Walldorf | 194.00 mi (312.22 km) |
| Duffel to Morlenbach | 212.97 mi (342.74 km) |
| Duffel to Morsbach | 140.11 mi (225.49 km) |
| Duffel to Mosbach | 237.57 mi (382.33 km) |
| Duffel to Mosigkau | 335.82 mi (540.46 km) |
| Duffel to Mossingen | 275.09 mi (442.71 km) |
| Duffel to Much | 125.98 mi (202.74 km) |
| Duffel to Mucheln | 315.50 mi (507.74 km) |
| Duffel to Muhlacker | 242.60 mi (390.42 km) |
| Duffel to Muhldorf | 408.40 mi (657.25 km) |
