| Portlethen to Mauldin (South Carolina) | 3,889.33 mi (6,259.26 km) |
| Portlethen to Maumee (Ohio) | 3,587.33 mi (5,773.25 km) |
| Portlethen to Maumelle (Arkansas) | 4,247.72 mi (6,836.04 km) |
| Portlethen to Mayagüez (Puerto Rico) | 4,234.84 mi (6,815.31 km) |
| Portlethen to Mayfield Heights (Ohio) | 3,511.51 mi (5,651.23 km) |
| Portlethen to Mays Chapel (Maryland) | 3,442.37 mi (5,539.96 km) |
| Portlethen to Maywood (California) | 5,131.50 mi (8,258.36 km) |
| Portlethen to Maywood (Illinois) | 3,717.68 mi (5,983.02 km) |
| Portlethen to McAlester (Oklahoma) | 4,361.04 mi (7,018.42 km) |
| Portlethen to McAllen (Texas) | 4,933.55 mi (7,939.78 km) |
| Portlethen to McCalla (Alabama) | 4,140.15 mi (6,662.92 km) |
| Portlethen to McComb (Mississippi) | 4,376.07 mi (7,042.61 km) |
| Portlethen to McDonough (Georgia) | 4,028.18 mi (6,482.72 km) |
| Portlethen to McFarland (California) | 5,061.11 mi (8,145.07 km) |
| Portlethen to McHenry (Illinois) | 3,709.69 mi (5,970.17 km) |
