| Castagneto Carducci to Montigny-les-Metz | 461.77 mi (743.14 km) |
| Castagneto Carducci to Montivilliers | 662.83 mi (1,066.73 km) |
| Castagneto Carducci to Montlouis-sur-Loire | 556.91 mi (896.26 km) |
| Castagneto Carducci to Montlucon | 449.19 mi (722.89 km) |
| Castagneto Carducci to Montmagny | 562.87 mi (905.85 km) |
| Castagneto Carducci to Montmorency | 564.43 mi (908.36 km) |
| Castagneto Carducci to Montpellier | 338.86 mi (545.34 km) |
| Castagneto Carducci to Montreuil | 554.35 mi (892.15 km) |
| Castagneto Carducci to Montrouge | 556.46 mi (895.53 km) |
| Castagneto Carducci to Morangis | 550.98 mi (886.72 km) |
| Castagneto Carducci to Morieres-les-Avignon | 290.10 mi (466.88 km) |
| Castagneto Carducci to Morlaix | 786.57 mi (1,265.87 km) |
| Castagneto Carducci to Morsang-sur-Orge | 548.57 mi (882.84 km) |
| Castagneto Carducci to Mouans-Sartoux | 184.81 mi (297.43 km) |
| Castagneto Carducci to Mougins | 183.48 mi (295.29 km) |
