| Portimao to Magstadt | 1,189.24 mi (1,913.89 km) |
| Portimao to Mainaschaff | 1,245.47 mi (2,004.39 km) |
| Portimao to Mainburg | 1,293.43 mi (2,081.58 km) |
| Portimao to Maintal | 1,244.16 mi (2,002.28 km) |
| Portimao to Mainz | 1,217.51 mi (1,959.39 km) |
| Portimao to Maisach | 1,257.88 mi (2,024.37 km) |
| Portimao to Maisenhausen | 1,243.77 mi (2,001.65 km) |
| Portimao to Malente | 1,484.71 mi (2,389.41 km) |
| Portimao to Malsch | 1,171.95 mi (1,886.07 km) |
| Portimao to Manching | 1,284.63 mi (2,067.42 km) |
| Portimao to Mannheim | 1,202.55 mi (1,935.31 km) |
| Portimao to Mansfeld | 1,395.74 mi (2,246.23 km) |
| Portimao to Marbach am Neckar | 1,207.48 mi (1,943.24 km) |
| Portimao to Marburg | 1,271.67 mi (2,046.56 km) |
| Portimao to Marienberg | 1,417.35 mi (2,281.01 km) |
