| South Portland to Muhldorf | 3,792.95 mi (6,104.16 km) |
| South Portland to Muhlhausen | 3,607.43 mi (5,805.60 km) |
| South Portland to Muhlhausen | 3,617.04 mi (5,821.06 km) |
| South Portland to Mulheim | 3,470.79 mi (5,585.69 km) |
| South Portland to Mulheim-Karlich | 3,524.34 mi (5,671.87 km) |
| South Portland to Mullheim | 3,606.76 mi (5,804.52 km) |
| South Portland to Mulsen | 3,714.34 mi (5,977.65 km) |
| South Portland to Munchberg | 3,699.78 mi (5,954.22 km) |
| South Portland to Munich | 3,758.11 mi (6,048.09 km) |
| South Portland to Munsingen | 3,664.53 mi (5,897.49 km) |
| South Portland to Munster | 3,593.09 mi (5,782.52 km) |
| South Portland to Munster | 3,485.35 mi (5,609.13 km) |
| South Portland to Murnau am Staffelsee | 3,757.66 mi (6,047.37 km) |
| South Portland to Murrhardt | 3,650.38 mi (5,874.73 km) |
| South Portland to Mutterstadt | 3,586.68 mi (5,772.21 km) |
