| Reading to Montigny-les-Metz | 354.02 mi (569.74 km) |
| Reading to Montivilliers | 141.36 mi (227.50 km) |
| Reading to Montlouis-sur-Loire | 292.32 mi (470.45 km) |
| Reading to Montlucon | 388.74 mi (625.62 km) |
| Reading to Montmagny | 225.58 mi (363.04 km) |
| Reading to Montmorency | 224.01 mi (360.51 km) |
| Reading to Montpellier | 586.87 mi (944.47 km) |
| Reading to Montreuil | 234.42 mi (377.26 km) |
| Reading to Montrouge | 233.38 mi (375.59 km) |
| Reading to Morangis | 239.85 mi (386.00 km) |
| Reading to Morieres-les-Avignon | 586.18 mi (943.36 km) |
| Reading to Morlaix | 235.69 mi (379.31 km) |
| Reading to Morsang-sur-Orge | 242.64 mi (390.50 km) |
| Reading to Mouans-Sartoux | 655.16 mi (1,054.38 km) |
| Reading to Mougins | 656.94 mi (1,057.24 km) |
