| Greensboro to Marsala | 4,862.38 mi (7,825.25 km) |
| Greensboro to Marsciano | 4,680.19 mi (7,532.04 km) |
| Greensboro to Martano | 5,041.16 mi (8,112.97 km) |
| Greensboro to Martellago | 4,585.24 mi (7,379.24 km) |
| Greensboro to Martina Franca | 4,979.72 mi (8,014.09 km) |
| Greensboro to Martinengo | 4,481.92 mi (7,212.95 km) |
| Greensboro to Martinsicuro | 4,750.96 mi (7,645.94 km) |
| Greensboro to Mascali | 4,992.70 mi (8,034.98 km) |
| Greensboro to Mascalucia | 4,992.54 mi (8,034.71 km) |
| Greensboro to Masera di Padova | 4,580.30 mi (7,371.29 km) |
| Greensboro to Maserada sul Piave | 4,585.39 mi (7,379.47 km) |
| Greensboro to Massa | 4,546.46 mi (7,316.82 km) |
| Greensboro to Massa Lombarda | 4,606.49 mi (7,413.44 km) |
| Greensboro to Massafra | 4,974.49 mi (8,005.66 km) |
| Greensboro to Massalubrense | 4,849.89 mi (7,805.15 km) |
