| Os to Marly-le-Roi | 796.25 mi (1,281.44 km) |
| Os to Marmande | 1,108.61 mi (1,784.13 km) |
| Os to Maromme | 762.64 mi (1,227.35 km) |
| Os to Marquette-les-Lille | 666.52 mi (1,072.67 km) |
| Os to Marseille | 1,169.79 mi (1,882.60 km) |
| Os to Martigues | 1,162.40 mi (1,870.70 km) |
| Os to Massy | 804.41 mi (1,294.57 km) |
| Os to Maubeuge | 689.93 mi (1,110.34 km) |
| Os to Mauguio | 1,149.31 mi (1,849.63 km) |
| Os to Mauleon | 953.02 mi (1,533.74 km) |
| Os to Maurepas | 804.37 mi (1,294.51 km) |
| Os to Maxeville | 796.11 mi (1,281.22 km) |
| Os to Mayenne | 858.83 mi (1,382.16 km) |
| Os to Mazamet | 1,163.53 mi (1,872.52 km) |
| Os to Meaux | 785.15 mi (1,263.58 km) |
