| Clay to Marly-le-Roi | 4,457.74 mi (7,174.04 km) |
| Clay to Marmande | 4,492.73 mi (7,230.35 km) |
| Clay to Maromme | 4,397.61 mi (7,077.26 km) |
| Clay to Marquette-les-Lille | 4,449.34 mi (7,160.52 km) |
| Clay to Marseille | 4,762.48 mi (7,664.47 km) |
| Clay to Martigues | 4,744.63 mi (7,635.74 km) |
| Clay to Massy | 4,468.83 mi (7,191.88 km) |
| Clay to Maubeuge | 4,496.83 mi (7,236.94 km) |
| Clay to Mauguio | 4,691.47 mi (7,550.19 km) |
| Clay to Mauleon | 4,387.17 mi (7,060.46 km) |
| Clay to Maurepas | 4,454.30 mi (7,168.51 km) |
| Clay to Maxeville | 4,631.09 mi (7,453.03 km) |
| Clay to Mayenne | 4,357.79 mi (7,013.18 km) |
| Clay to Mazamet | 4,621.46 mi (7,437.51 km) |
| Clay to Meaux | 4,488.38 mi (7,223.35 km) |
