| Alpena to Mechernich | 3,929.98 mi (6,324.69 km) |
| Alpena to Meckenbeuren | 4,151.19 mi (6,680.69 km) |
| Alpena to Meckenheim | 3,942.28 mi (6,344.49 km) |
| Alpena to Meerane | 4,130.85 mi (6,647.96 km) |
| Alpena to Meerbusch | 3,905.95 mi (6,286.02 km) |
| Alpena to Meine | 4,002.55 mi (6,441.47 km) |
| Alpena to Meinerzhagen | 3,946.83 mi (6,351.80 km) |
| Alpena to Meiningen | 4,069.59 mi (6,549.37 km) |
| Alpena to Meissen | 4,154.05 mi (6,685.31 km) |
| Alpena to Meitingen | 4,165.22 mi (6,703.28 km) |
| Alpena to Melle | 3,931.69 mi (6,327.45 km) |
| Alpena to Melsungen | 4,015.65 mi (6,462.57 km) |
| Alpena to Memmelsdorf | 4,113.44 mi (6,619.95 km) |
| Alpena to Memmingen | 4,162.91 mi (6,699.56 km) |
| Alpena to Mendig | 3,961.73 mi (6,375.79 km) |
