| River Falls to Mechernich | 4,269.90 mi (6,871.74 km) |
| River Falls to Meckenbeuren | 4,498.05 mi (7,238.90 km) |
| River Falls to Meckenheim | 4,281.24 mi (6,889.99 km) |
| River Falls to Meerane | 4,456.33 mi (7,171.78 km) |
| River Falls to Meerbusch | 4,242.55 mi (6,827.72 km) |
| River Falls to Meine | 4,324.97 mi (6,960.37 km) |
| River Falls to Meinerzhagen | 4,282.07 mi (6,891.32 km) |
| River Falls to Meiningen | 4,401.32 mi (7,083.24 km) |
| River Falls to Meissen | 4,475.58 mi (7,202.75 km) |
| River Falls to Meitingen | 4,505.38 mi (7,250.71 km) |
| River Falls to Melle | 4,259.93 mi (6,855.70 km) |
| River Falls to Melsungen | 4,346.54 mi (6,995.08 km) |
| River Falls to Memmelsdorf | 4,446.86 mi (7,156.53 km) |
| River Falls to Memmingen | 4,507.05 mi (7,253.40 km) |
| River Falls to Mendig | 4,301.37 mi (6,922.39 km) |
