| Clayton to Montigny-les-Metz | 471.03 mi (758.05 km) |
| Clayton to Montivilliers | 304.95 mi (490.77 km) |
| Clayton to Montlouis-sur-Loire | 456.61 mi (734.85 km) |
| Clayton to Montlucon | 549.93 mi (885.02 km) |
| Clayton to Montmagny | 377.41 mi (607.38 km) |
| Clayton to Montmorency | 375.89 mi (604.93 km) |
| Clayton to Montpellier | 748.48 mi (1,204.56 km) |
| Clayton to Montreuil | 386.35 mi (621.76 km) |
| Clayton to Montrouge | 386.61 mi (622.19 km) |
| Clayton to Morangis | 393.76 mi (633.70 km) |
| Clayton to Morieres-les-Avignon | 744.53 mi (1,198.20 km) |
| Clayton to Morlaix | 369.99 mi (595.44 km) |
| Clayton to Morsang-sur-Orge | 396.77 mi (638.53 km) |
| Clayton to Mouans-Sartoux | 807.00 mi (1,298.73 km) |
| Clayton to Mougins | 808.74 mi (1,301.54 km) |
