| South Portland to Mions | 3,559.00 mi (5,727.65 km) |
| South Portland to Mios | 3,331.82 mi (5,362.04 km) |
| South Portland to Miramas | 3,627.14 mi (5,837.31 km) |
| South Portland to Miribel | 3,554.02 mi (5,719.64 km) |
| South Portland to Mitry-Mory | 3,363.51 mi (5,413.04 km) |
| South Portland to Moissac | 3,436.89 mi (5,531.15 km) |
| South Portland to Moissy-Cramayel | 3,372.17 mi (5,426.98 km) |
| South Portland to Molsheim | 3,578.34 mi (5,758.79 km) |
| South Portland to Mondeville | 3,235.36 mi (5,206.81 km) |
| South Portland to Monistrol-sur-Loire | 3,536.59 mi (5,691.60 km) |
| South Portland to Mons-en-Baroeul | 3,340.41 mi (5,375.87 km) |
| South Portland to Mont-de-Marsan | 3,372.37 mi (5,427.30 km) |
| South Portland to Mont-Saint-Aignan | 3,287.11 mi (5,290.10 km) |
| South Portland to Mont-Saint-Martin | 3,478.91 mi (5,598.77 km) |
| South Portland to Montargis | 3,395.40 mi (5,464.36 km) |
