| Grosse Pointe Woods to Melzo | 4,324.42 mi (6,959.48 km) |
| Grosse Pointe Woods to Mendicino | 4,858.74 mi (7,819.39 km) |
| Grosse Pointe Woods to Menfi | 4,794.34 mi (7,715.75 km) |
| Grosse Pointe Woods to Mentana | 4,595.17 mi (7,395.22 km) |
| Grosse Pointe Woods to Merano | 4,348.40 mi (6,998.08 km) |
| Grosse Pointe Woods to Merate | 4,317.40 mi (6,948.18 km) |
| Grosse Pointe Woods to Mercato San Severino | 4,734.08 mi (7,618.76 km) |
| Grosse Pointe Woods to Mercogliano | 4,727.13 mi (7,607.58 km) |
| Grosse Pointe Woods to Mesagne | 4,867.12 mi (7,832.88 km) |
| Grosse Pointe Woods to Messina | 4,878.81 mi (7,851.69 km) |
| Grosse Pointe Woods to Mestre | 4,437.32 mi (7,141.18 km) |
| Grosse Pointe Woods to Mestrino | 4,420.27 mi (7,113.73 km) |
| Grosse Pointe Woods to Milan | 4,316.56 mi (6,946.84 km) |
| Grosse Pointe Woods to Milazzo | 4,864.45 mi (7,828.58 km) |
| Grosse Pointe Woods to Minerbio | 4,441.60 mi (7,148.07 km) |
