| Grosse Pointe Park to Marsala | 4,766.67 mi (7,671.21 km) |
| Grosse Pointe Park to Marsciano | 4,548.78 mi (7,320.55 km) |
| Grosse Pointe Park to Martano | 4,907.19 mi (7,897.35 km) |
| Grosse Pointe Park to Martellago | 4,435.58 mi (7,138.38 km) |
| Grosse Pointe Park to Martina Franca | 4,846.01 mi (7,798.90 km) |
| Grosse Pointe Park to Martinengo | 4,339.44 mi (6,983.65 km) |
| Grosse Pointe Park to Martinsicuro | 4,614.44 mi (7,426.23 km) |
| Grosse Pointe Park to Mascali | 4,886.76 mi (7,864.48 km) |
| Grosse Pointe Park to Mascalucia | 4,888.41 mi (7,867.14 km) |
| Grosse Pointe Park to Masera di Padova | 4,433.21 mi (7,134.55 km) |
| Grosse Pointe Park to Maserada sul Piave | 4,433.77 mi (7,135.47 km) |
| Grosse Pointe Park to Massa | 4,414.18 mi (7,103.94 km) |
| Grosse Pointe Park to Massa Lombarda | 4,465.80 mi (7,187.01 km) |
| Grosse Pointe Park to Massafra | 4,842.34 mi (7,793.00 km) |
| Grosse Pointe Park to Massalubrense | 4,727.57 mi (7,608.28 km) |
