| Gretna to Magstadt | 5,073.18 mi (8,164.49 km) |
| Gretna to Mainaschaff | 5,039.55 mi (8,110.37 km) |
| Gretna to Mainburg | 5,189.96 mi (8,352.43 km) |
| Gretna to Maintal | 5,024.50 mi (8,086.15 km) |
| Gretna to Mainz | 5,006.99 mi (8,057.98 km) |
| Gretna to Maisach | 5,183.43 mi (8,341.93 km) |
| Gretna to Maisenhausen | 5,034.86 mi (8,102.82 km) |
| Gretna to Malente | 4,966.88 mi (7,993.42 km) |
| Gretna to Malsch | 5,043.22 mi (8,116.27 km) |
| Gretna to Manching | 5,176.23 mi (8,330.34 km) |
| Gretna to Mannheim | 5,030.03 mi (8,095.05 km) |
| Gretna to Mansfeld | 5,081.16 mi (8,177.34 km) |
| Gretna to Marbach am Neckar | 5,078.79 mi (8,173.53 km) |
| Gretna to Marburg | 5,001.95 mi (8,049.86 km) |
| Gretna to Marienberg | 5,177.41 mi (8,332.23 km) |
