| Detroit to Montevarchi | 4,499.74 mi (7,241.63 km) |
| Detroit to Monticello Conte Otto | 4,417.44 mi (7,109.18 km) |
| Detroit to Montichiari | 4,377.23 mi (7,044.47 km) |
| Detroit to Montignoso | 4,423.12 mi (7,118.32 km) |
| Detroit to Montopoli in Val d'Arno | 4,460.80 mi (7,178.97 km) |
| Detroit to Monza | 4,325.90 mi (6,961.87 km) |
| Detroit to Morbegno | 4,316.54 mi (6,946.80 km) |
| Detroit to Mori | 4,383.81 mi (7,055.07 km) |
| Detroit to Morlupo | 4,594.51 mi (7,394.15 km) |
| Detroit to Morrovalle | 4,589.83 mi (7,386.62 km) |
| Detroit to Mortara | 4,317.57 mi (6,948.47 km) |
| Detroit to Mosciano Sant'Angelo | 4,625.50 mi (7,444.02 km) |
| Detroit to Motta di Livenza | 4,450.72 mi (7,162.75 km) |
| Detroit to Motta Sant'Anastasia | 4,895.01 mi (7,877.76 km) |
| Detroit to Mottola | 4,843.65 mi (7,795.10 km) |
