| Melfi to Mauldin (South Carolina) | 5,059.88 mi (8,143.10 km) |
| Melfi to Maumee (Ohio) | 4,828.46 mi (7,770.66 km) |
| Melfi to Maumelle (Arkansas) | 5,489.79 mi (8,834.96 km) |
| Melfi to Mayagüez (Puerto Rico) | 5,033.34 mi (8,100.38 km) |
| Melfi to Mayfield Heights (Ohio) | 4,739.33 mi (7,627.21 km) |
| Melfi to Mays Chapel (Maryland) | 4,618.13 mi (7,432.17 km) |
| Melfi to Maywood (California) | 6,482.49 mi (10,432.56 km) |
| Melfi to Maywood (Illinois) | 4,983.76 mi (8,020.59 km) |
| Melfi to McAlester (Oklahoma) | 5,623.98 mi (9,050.93 km) |
| Melfi to McAllen (Texas) | 6,156.41 mi (9,907.78 km) |
| Melfi to McCalla (Alabama) | 5,333.17 mi (8,582.92 km) |
| Melfi to McComb (Mississippi) | 5,577.78 mi (8,976.57 km) |
| Melfi to McDonough (Georgia) | 5,200.39 mi (8,369.23 km) |
| Melfi to McFarland (California) | 6,416.57 mi (10,326.47 km) |
| Melfi to McHenry (Illinois) | 4,981.28 mi (8,016.59 km) |
