| Ontario to Marly-le-Roi | 5,616.23 mi (9,038.44 km) |
| Ontario to Marmande | 5,754.37 mi (9,260.76 km) |
| Ontario to Maromme | 5,552.48 mi (8,935.86 km) |
| Ontario to Marquette-les-Lille | 5,561.66 mi (8,950.63 km) |
| Ontario to Marseille | 5,998.17 mi (9,653.12 km) |
| Ontario to Martigues | 5,981.48 mi (9,626.26 km) |
| Ontario to Massy | 5,628.54 mi (9,058.26 km) |
| Ontario to Maubeuge | 5,609.47 mi (9,027.57 km) |
| Ontario to Mauguio | 5,934.46 mi (9,550.59 km) |
| Ontario to Mauleon | 5,609.55 mi (9,027.70 km) |
| Ontario to Maurepas | 5,616.23 mi (9,038.44 km) |
| Ontario to Maxeville | 5,755.48 mi (9,262.56 km) |
| Ontario to Mayenne | 5,551.06 mi (8,933.56 km) |
| Ontario to Mazamet | 5,882.07 mi (9,466.27 km) |
| Ontario to Meaux | 5,637.93 mi (9,073.36 km) |