| Leigh-on-Sea to Marly-le-Roi | 195.53 mi (314.67 km) |
| Leigh-on-Sea to Marmande | 487.11 mi (783.93 km) |
| Leigh-on-Sea to Maromme | 143.39 mi (230.77 km) |
| Leigh-on-Sea to Marquette-les-Lille | 120.57 mi (194.04 km) |
| Leigh-on-Sea to Marseille | 610.60 mi (982.67 km) |
| Leigh-on-Sea to Martigues | 598.23 mi (962.75 km) |
| Leigh-on-Sea to Massy | 207.04 mi (333.20 km) |
| Leigh-on-Sea to Maubeuge | 168.97 mi (271.93 km) |
| Leigh-on-Sea to Mauguio | 569.35 mi (916.29 km) |
| Leigh-on-Sea to Mauleon | 325.39 mi (523.67 km) |
| Leigh-on-Sea to Maurepas | 200.39 mi (322.49 km) |
| Leigh-on-Sea to Maxeville | 312.62 mi (503.11 km) |
| Leigh-on-Sea to Mayenne | 230.80 mi (371.44 km) |
| Leigh-on-Sea to Mazamet | 561.97 mi (904.41 km) |
| Leigh-on-Sea to Meaux | 203.89 mi (328.12 km) |
