| Niagara Falls to Montigny-les-Metz | 3,881.34 mi (6,246.42 km) |
| Niagara Falls to Montivilliers | 3,628.17 mi (5,838.97 km) |
| Niagara Falls to Montlouis-sur-Loire | 3,720.28 mi (5,987.20 km) |
| Niagara Falls to Montlucon | 3,828.28 mi (6,161.02 km) |
| Niagara Falls to Montmagny | 3,732.94 mi (6,007.59 km) |
| Niagara Falls to Montmorency | 3,731.48 mi (6,005.24 km) |
| Niagara Falls to Montpellier | 3,975.88 mi (6,398.56 km) |
| Niagara Falls to Montreuil | 3,740.42 mi (6,019.62 km) |
| Niagara Falls to Montrouge | 3,736.86 mi (6,013.90 km) |
| Niagara Falls to Morangis | 3,740.86 mi (6,020.33 km) |
| Niagara Falls to Morieres-les-Avignon | 4,008.11 mi (6,450.43 km) |
| Niagara Falls to Morlaix | 3,490.63 mi (5,617.63 km) |
| Niagara Falls to Morsang-sur-Orge | 3,742.72 mi (6,023.33 km) |
| Niagara Falls to Mouans-Sartoux | 4,107.54 mi (6,610.45 km) |
| Niagara Falls to Mougins | 4,109.24 mi (6,613.18 km) |
