| Saint-Brieuc to Monticello Conte Otto | 703.55 mi (1,132.26 km) |
| Saint-Brieuc to Montichiari | 655.26 mi (1,054.53 km) |
| Saint-Brieuc to Montignoso | 690.23 mi (1,110.81 km) |
| Saint-Brieuc to Montopoli in Val d'Arno | 727.67 mi (1,171.07 km) |
| Saint-Brieuc to Monza | 601.06 mi (967.31 km) |
| Saint-Brieuc to Morbegno | 599.77 mi (965.24 km) |
| Saint-Brieuc to Mori | 670.31 mi (1,078.76 km) |
| Saint-Brieuc to Morlupo | 860.20 mi (1,384.36 km) |
| Saint-Brieuc to Morrovalle | 861.73 mi (1,386.83 km) |
| Saint-Brieuc to Mortara | 587.96 mi (946.23 km) |
| Saint-Brieuc to Mosciano Sant'Angelo | 894.99 mi (1,440.35 km) |
| Saint-Brieuc to Motta di Livenza | 745.31 mi (1,199.46 km) |
| Saint-Brieuc to Motta Sant'Anastasia | 1,170.40 mi (1,883.57 km) |
| Saint-Brieuc to Mottola | 1,111.53 mi (1,788.83 km) |
| Saint-Brieuc to Mozzate | 583.97 mi (939.82 km) |
