| Castel Volturno to Montigny-les-Metz | 672.17 mi (1,081.75 km) |
| Castel Volturno to Montivilliers | 886.23 mi (1,426.24 km) |
| Castel Volturno to Montlouis-sur-Loire | 780.62 mi (1,256.28 km) |
| Castel Volturno to Montlucon | 672.09 mi (1,081.63 km) |
| Castel Volturno to Montmagny | 785.23 mi (1,263.70 km) |
| Castel Volturno to Montmorency | 786.78 mi (1,266.20 km) |
| Castel Volturno to Montpellier | 542.07 mi (872.38 km) |
| Castel Volturno to Montreuil | 776.84 mi (1,250.21 km) |
| Castel Volturno to Montrouge | 779.19 mi (1,253.98 km) |
| Castel Volturno to Morangis | 773.92 mi (1,245.50 km) |
| Castel Volturno to Morieres-les-Avignon | 500.34 mi (805.23 km) |
| Castel Volturno to Morlaix | 1,009.77 mi (1,625.07 km) |
| Castel Volturno to Morsang-sur-Orge | 771.59 mi (1,241.75 km) |
| Castel Volturno to Mouans-Sartoux | 396.49 mi (638.09 km) |
| Castel Volturno to Mougins | 394.88 mi (635.50 km) |
