| Obidos to Mauldin (South Carolina) | 3,932.40 mi (6,328.58 km) |
| Obidos to Maumee (Ohio) | 3,791.70 mi (6,102.15 km) |
| Obidos to Maumelle (Arkansas) | 4,427.72 mi (7,125.73 km) |
| Obidos to Mayagüez (Puerto Rico) | 3,732.41 mi (6,006.73 km) |
| Obidos to Mayfield Heights (Ohio) | 3,688.66 mi (5,936.32 km) |
| Obidos to Mays Chapel (Maryland) | 3,513.11 mi (5,653.80 km) |
| Obidos to Maywood (California) | 5,640.43 mi (9,077.39 km) |
| Obidos to Maywood (Illinois) | 3,977.62 mi (6,401.36 km) |
| Obidos to McAlester (Oklahoma) | 4,587.17 mi (7,382.34 km) |
| Obidos to McAllen (Texas) | 5,048.38 mi (8,124.59 km) |
| Obidos to McCalla (Alabama) | 4,218.54 mi (6,789.09 km) |
| Obidos to McComb (Mississippi) | 4,464.16 mi (7,184.37 km) |
| Obidos to McDonough (Georgia) | 4,069.59 mi (6,549.38 km) |
| Obidos to McFarland (California) | 5,605.55 mi (9,021.26 km) |
| Obidos to McHenry (Illinois) | 3,984.38 mi (6,412.24 km) |
