| Helmstedt to Mainaschaff | 176.19 mi (283.54 km) |
| Helmstedt to Mainburg | 249.55 mi (401.61 km) |
| Helmstedt to Maintal | 171.76 mi (276.41 km) |
| Helmstedt to Mainz | 195.49 mi (314.60 km) |
| Helmstedt to Maisach | 277.39 mi (446.42 km) |
| Helmstedt to Maisenhausen | 176.06 mi (283.34 km) |
| Helmstedt to Malente | 135.29 mi (217.73 km) |
| Helmstedt to Malsch | 259.36 mi (417.41 km) |
| Helmstedt to Manching | 243.42 mi (391.75 km) |
| Helmstedt to Mannheim | 219.43 mi (353.14 km) |
| Helmstedt to Mansfeld | 47.71 mi (76.79 km) |
| Helmstedt to Marbach am Neckar | 240.38 mi (386.85 km) |
| Helmstedt to Marburg | 137.37 mi (221.07 km) |
| Helmstedt to Marienberg | 143.64 mi (231.16 km) |
| Helmstedt to Marienheide | 168.71 mi (271.52 km) |
