| Portimao to Michelstadt | 1,229.61 mi (1,978.86 km) |
| Portimao to Michendorf | 1,479.16 mi (2,380.48 km) |
| Portimao to Miesbach | 1,266.21 mi (2,037.76 km) |
| Portimao to Miltenberg | 1,239.86 mi (1,995.37 km) |
| Portimao to Mindelheim | 1,219.68 mi (1,962.89 km) |
| Portimao to Minden | 1,345.62 mi (2,165.57 km) |
| Portimao to Mittegrossefehn | 1,362.34 mi (2,192.47 km) |
| Portimao to Mittenwalde | 1,494.49 mi (2,405.15 km) |
| Portimao to Mittweida | 1,424.56 mi (2,292.61 km) |
| Portimao to Mockern | 1,435.72 mi (2,310.57 km) |
| Portimao to Moers | 1,236.21 mi (1,989.48 km) |
| Portimao to Moglingen | 1,201.21 mi (1,933.16 km) |
| Portimao to Mohnesee | 1,283.43 mi (2,065.49 km) |
| Portimao to Molbergen | 1,345.43 mi (2,165.26 km) |
| Portimao to Molln | 1,462.74 mi (2,354.06 km) |
