| Northolt to Montigny-les-Metz | 333.56 mi (536.82 km) |
| Northolt to Montivilliers | 140.38 mi (225.92 km) |
| Northolt to Montlouis-sur-Loire | 292.29 mi (470.40 km) |
| Northolt to Montlucon | 384.08 mi (618.12 km) |
| Northolt to Montmagny | 214.44 mi (345.10 km) |
| Northolt to Montmorency | 212.88 mi (342.60 km) |
| Northolt to Montpellier | 582.63 mi (937.65 km) |
| Northolt to Montreuil | 223.38 mi (359.49 km) |
| Northolt to Montrouge | 223.01 mi (358.91 km) |
| Northolt to Morangis | 229.89 mi (369.97 km) |
| Northolt to Morieres-les-Avignon | 579.42 mi (932.49 km) |
| Northolt to Morlaix | 256.08 mi (412.12 km) |
| Northolt to Morsang-sur-Orge | 232.81 mi (374.68 km) |
| Northolt to Mouans-Sartoux | 645.05 mi (1,038.10 km) |
| Northolt to Mougins | 646.81 mi (1,040.94 km) |
