| Wealdstone to Marly-le-Roi | 216.94 mi (349.14 km) |
| Wealdstone to Marmande | 490.81 mi (789.88 km) |
| Wealdstone to Maromme | 158.07 mi (254.38 km) |
| Wealdstone to Marquette-les-Lille | 160.56 mi (258.39 km) |
| Wealdstone to Marseille | 631.89 mi (1,016.93 km) |
| Wealdstone to Martigues | 618.75 mi (995.79 km) |
| Wealdstone to Massy | 229.07 mi (368.65 km) |
| Wealdstone to Maubeuge | 208.50 mi (335.54 km) |
| Wealdstone to Mauguio | 586.99 mi (944.67 km) |
| Wealdstone to Mauleon | 323.41 mi (520.47 km) |
| Wealdstone to Maurepas | 220.19 mi (354.36 km) |
| Wealdstone to Maxeville | 349.76 mi (562.88 km) |
| Wealdstone to Mayenne | 227.83 mi (366.66 km) |
| Wealdstone to Mazamet | 573.90 mi (923.60 km) |
| Wealdstone to Meaux | 231.07 mi (371.87 km) |
