| Morfelden-Walldorf to Mendota Heights (Minnesota) | 4,379.40 mi (7,047.96 km) |
| Morfelden-Walldorf to Menifee (California) | 5,772.79 mi (9,290.41 km) |
| Morfelden-Walldorf to Menlo Park (California) | 5,690.40 mi (9,157.81 km) |
| Morfelden-Walldorf to Menomonee Falls (Wisconsin) | 4,285.32 mi (6,896.55 km) |
| Morfelden-Walldorf to Menomonie (Wisconsin) | 4,336.37 mi (6,978.71 km) |
| Morfelden-Walldorf to Mentor (Ohio) | 4,098.98 mi (6,596.67 km) |
| Morfelden-Walldorf to Mequon (Wisconsin) | 4,276.13 mi (6,881.77 km) |
| Morfelden-Walldorf to Merced (California) | 5,653.99 mi (9,099.21 km) |
| Morfelden-Walldorf to Mercedes (Texas) | 5,526.77 mi (8,894.48 km) |
| Morfelden-Walldorf to Mercer Island (Washington) | 5,087.09 mi (8,186.89 km) |
| Morfelden-Walldorf to Mercerville (New Jersey) | 3,902.15 mi (6,279.90 km) |
| Morfelden-Walldorf to Meriden (Connecticut) | 3,768.53 mi (6,064.86 km) |
| Morfelden-Walldorf to Meridian (Idaho) | 5,170.69 mi (8,321.43 km) |
| Morfelden-Walldorf to Meridian (Mississippi) | 4,838.41 mi (7,786.66 km) |
| Morfelden-Walldorf to Merriam (Kansas) | 4,728.26 mi (7,609.39 km) |
