| Fosses to Mauldin (South Carolina) | 4,237.25 mi (6,819.20 km) |
| Fosses to Maumee (Ohio) | 3,987.23 mi (6,416.83 km) |
| Fosses to Maumelle (Arkansas) | 4,649.71 mi (7,482.98 km) |
| Fosses to Mayagüez (Puerto Rico) | 4,359.86 mi (7,016.51 km) |
| Fosses to Mayfield Heights (Ohio) | 3,900.69 mi (6,277.55 km) |
| Fosses to Mays Chapel (Maryland) | 3,792.18 mi (6,102.92 km) |
| Fosses to Maywood (California) | 5,640.73 mi (9,077.88 km) |
| Fosses to Maywood (Illinois) | 4,138.35 mi (6,660.03 km) |
| Fosses to McAlester (Oklahoma) | 4,779.96 mi (7,692.61 km) |
| Fosses to McAllen (Texas) | 5,322.38 mi (8,565.55 km) |
| Fosses to McCalla (Alabama) | 4,505.03 mi (7,250.15 km) |
| Fosses to McComb (Mississippi) | 4,747.97 mi (7,641.12 km) |
| Fosses to McDonough (Georgia) | 4,377.82 mi (7,045.42 km) |
| Fosses to McFarland (California) | 5,578.40 mi (8,977.57 km) |
| Fosses to McHenry (Illinois) | 4,135.05 mi (6,654.73 km) |
