| Niagara Falls to Menen | 3,707.72 mi (5,967.00 km) |
| Niagara Falls to Merchtem | 3,745.89 mi (6,028.43 km) |
| Niagara Falls to Merelbeke | 3,726.05 mi (5,996.49 km) |
| Niagara Falls to Merksem | 3,745.42 mi (6,027.67 km) |
| Niagara Falls to Merksplas | 3,758.00 mi (6,047.92 km) |
| Niagara Falls to Mettet | 3,782.71 mi (6,087.69 km) |
| Niagara Falls to Meulebeke | 3,709.51 mi (5,969.87 km) |
| Niagara Falls to Middelkerke | 3,684.15 mi (5,929.06 km) |
| Niagara Falls to Mol | 3,773.37 mi (6,072.65 km) |
| Niagara Falls to Mons | 3,750.86 mi (6,036.43 km) |
| Niagara Falls to Montignies-le-Tilleul | 3,769.96 mi (6,067.16 km) |
| Niagara Falls to Moorslede | 3,702.53 mi (5,958.65 km) |
| Niagara Falls to Moortebeek | 3,753.46 mi (6,040.62 km) |
| Niagara Falls to Morlanwelz-Mariemont | 3,761.98 mi (6,054.32 km) |
| Niagara Falls to Mortsel | 3,748.76 mi (6,033.04 km) |
