| Union to Marly-le-Roi | 4,412.57 mi (7,101.35 km) |
| Union to Marmande | 4,483.01 mi (7,214.71 km) |
| Union to Maromme | 4,350.41 mi (7,001.31 km) |
| Union to Marquette-les-Lille | 4,389.22 mi (7,063.76 km) |
| Union to Marseille | 4,747.08 mi (7,639.69 km) |
| Union to Martigues | 4,729.40 mi (7,611.24 km) |
| Union to Massy | 4,424.22 mi (7,120.09 km) |
| Union to Maubeuge | 4,437.50 mi (7,141.46 km) |
| Union to Mauguio | 4,677.70 mi (7,528.03 km) |
| Union to Mauleon | 4,362.44 mi (7,020.67 km) |
| Union to Maurepas | 4,410.21 mi (7,097.55 km) |
| Union to Maxeville | 4,577.39 mi (7,366.60 km) |
| Union to Mayenne | 4,322.76 mi (6,956.82 km) |
| Union to Mazamet | 4,612.96 mi (7,423.84 km) |
| Union to Meaux | 4,440.73 mi (7,146.67 km) |
