| Grottammare to Magstadt | 461.91 mi (743.37 km) |
| Grottammare to Mainaschaff | 533.82 mi (859.10 km) |
| Grottammare to Mainburg | 403.70 mi (649.69 km) |
| Grottammare to Maintal | 549.14 mi (883.75 km) |
| Grottammare to Mainz | 551.39 mi (887.38 km) |
| Grottammare to Maisach | 382.32 mi (615.28 km) |
| Grottammare to Maisenhausen | 537.76 mi (865.45 km) |
| Grottammare to Malente | 786.76 mi (1,266.17 km) |
| Grottammare to Malsch | 485.84 mi (781.88 km) |
| Grottammare to Manching | 411.86 mi (662.82 km) |
| Grottammare to Mannheim | 517.53 mi (832.88 km) |
| Grottammare to Mansfeld | 605.07 mi (973.76 km) |
| Grottammare to Marbach am Neckar | 466.47 mi (750.71 km) |
| Grottammare to Marburg | 591.10 mi (951.28 km) |
| Grottammare to Marienberg | 529.20 mi (851.66 km) |
