| Ovar to Mauldin (South Carolina) | 3,922.95 mi (6,313.38 km) |
| Ovar to Maumee (Ohio) | 3,767.58 mi (6,063.33 km) |
| Ovar to Maumelle (Arkansas) | 4,409.11 mi (7,095.77 km) |
| Ovar to Mayagüez (Puerto Rico) | 3,770.66 mi (6,068.29 km) |
| Ovar to Mayfield Heights (Ohio) | 3,666.22 mi (5,900.21 km) |
| Ovar to Mays Chapel (Maryland) | 3,498.66 mi (5,630.55 km) |
| Ovar to Maywood (California) | 5,598.68 mi (9,010.21 km) |
| Ovar to Maywood (Illinois) | 3,949.86 mi (6,356.68 km) |
| Ovar to McAlester (Oklahoma) | 4,565.37 mi (7,347.26 km) |
| Ovar to McAllen (Texas) | 5,038.26 mi (8,108.29 km) |
| Ovar to McCalla (Alabama) | 4,207.61 mi (6,771.50 km) |
| Ovar to McComb (Mississippi) | 4,453.64 mi (7,167.44 km) |
| Ovar to McDonough (Georgia) | 4,061.06 mi (6,535.65 km) |
| Ovar to McFarland (California) | 5,560.62 mi (8,948.95 km) |
| Ovar to McHenry (Illinois) | 3,955.41 mi (6,365.61 km) |
