| Oer-Erkenschwick to Magstadt | 214.22 mi (344.76 km) |
| Oer-Erkenschwick to Mainaschaff | 139.77 mi (224.93 km) |
| Oer-Erkenschwick to Mainburg | 288.02 mi (463.52 km) |
| Oer-Erkenschwick to Maintal | 124.03 mi (199.61 km) |
| Oer-Erkenschwick to Mainz | 122.90 mi (197.78 km) |
| Oer-Erkenschwick to Maisach | 296.42 mi (477.04 km) |
| Oer-Erkenschwick to Maisenhausen | 135.55 mi (218.15 km) |
| Oer-Erkenschwick to Malente | 222.05 mi (357.35 km) |
| Oer-Erkenschwick to Malsch | 196.70 mi (316.55 km) |
| Oer-Erkenschwick to Manching | 275.78 mi (443.82 km) |
| Oer-Erkenschwick to Mannheim | 158.12 mi (254.46 km) |
| Oer-Erkenschwick to Mansfeld | 180.35 mi (290.25 km) |
| Oer-Erkenschwick to Marbach am Neckar | 206.91 mi (332.99 km) |
| Oer-Erkenschwick to Marburg | 87.36 mi (140.59 km) |
| Oer-Erkenschwick to Marienberg | 264.99 mi (426.46 km) |
