| Trecastagni to Mauldin (South Carolina) | 5,158.48 mi (8,301.77 km) |
| Trecastagni to Maumee (Ohio) | 4,950.28 mi (7,966.70 km) |
| Trecastagni to Maumelle (Arkansas) | 5,608.24 mi (9,025.59 km) |
| Trecastagni to Mayagüez (Puerto Rico) | 5,043.41 mi (8,116.58 km) |
| Trecastagni to Mayfield Heights (Ohio) | 4,857.37 mi (7,817.19 km) |
| Trecastagni to Mays Chapel (Maryland) | 4,721.47 mi (7,598.47 km) |
| Trecastagni to Maywood (California) | 6,650.65 mi (10,703.18 km) |
| Trecastagni to Maywood (Illinois) | 5,113.36 mi (8,229.15 km) |
| Trecastagni to McAlester (Oklahoma) | 5,749.28 mi (9,252.57 km) |
| Trecastagni to McAllen (Texas) | 6,264.64 mi (10,081.96 km) |
| Trecastagni to McCalla (Alabama) | 5,436.60 mi (8,749.37 km) |
| Trecastagni to McComb (Mississippi) | 5,682.38 mi (9,144.90 km) |
| Trecastagni to McDonough (Georgia) | 5,298.49 mi (8,527.09 km) |
| Trecastagni to McFarland (California) | 6,589.46 mi (10,604.71 km) |
| Trecastagni to McHenry (Illinois) | 5,112.90 mi (8,228.42 km) |
