| Middle River to Mechernich | 3,917.36 mi (6,304.38 km) |
| Middle River to Meckenbeuren | 4,121.23 mi (6,632.48 km) |
| Middle River to Meckenheim | 3,931.20 mi (6,326.66 km) |
| Middle River to Meerane | 4,140.47 mi (6,663.44 km) |
| Middle River to Meerbusch | 3,899.97 mi (6,276.39 km) |
| Middle River to Meine | 4,020.00 mi (6,469.56 km) |
| Middle River to Meinerzhagen | 3,942.52 mi (6,344.87 km) |
| Middle River to Meiningen | 4,069.25 mi (6,548.82 km) |
| Middle River to Meissen | 4,170.15 mi (6,711.21 km) |
| Middle River to Meitingen | 4,147.64 mi (6,674.99 km) |
| Middle River to Melle | 3,940.32 mi (6,341.34 km) |
| Middle River to Melsungen | 4,017.88 mi (6,466.16 km) |
| Middle River to Memmelsdorf | 4,109.22 mi (6,613.14 km) |
| Middle River to Memmingen | 4,137.91 mi (6,659.33 km) |
| Middle River to Mendig | 3,949.01 mi (6,355.31 km) |
