| Saint-Nazaire to Monticello Conte Otto | 666.14 mi (1,072.05 km) |
| Saint-Nazaire to Montichiari | 614.05 mi (988.22 km) |
| Saint-Nazaire to Montignoso | 638.09 mi (1,026.91 km) |
| Saint-Nazaire to Montopoli in Val d'Arno | 674.75 mi (1,085.91 km) |
| Saint-Nazaire to Monza | 558.84 mi (899.36 km) |
| Saint-Nazaire to Morbegno | 563.17 mi (906.33 km) |
| Saint-Nazaire to Mori | 633.83 mi (1,020.05 km) |
| Saint-Nazaire to Morlupo | 803.24 mi (1,292.70 km) |
| Saint-Nazaire to Morrovalle | 813.28 mi (1,308.85 km) |
| Saint-Nazaire to Mortara | 541.56 mi (871.55 km) |
| Saint-Nazaire to Mosciano Sant'Angelo | 844.16 mi (1,358.55 km) |
| Saint-Nazaire to Motta di Livenza | 711.03 mi (1,144.29 km) |
| Saint-Nazaire to Motta Sant'Anastasia | 1,102.54 mi (1,774.37 km) |
| Saint-Nazaire to Mottola | 1,057.82 mi (1,702.40 km) |
| Saint-Nazaire to Mozzate | 541.91 mi (872.13 km) |
