| Portlethen to Monticello (Minnesota) | 3,742.77 mi (6,023.40 km) |
| Portlethen to Montrose (Colorado) | 4,560.40 mi (7,339.26 km) |
| Portlethen to Moody (Alabama) | 4,104.90 mi (6,606.19 km) |
| Portlethen to Moore (Oklahoma) | 4,397.19 mi (7,076.60 km) |
| Portlethen to Moorestown-Lenola (New Jersey) | 3,353.92 mi (5,397.61 km) |
| Portlethen to Mooresville (North Carolina) | 3,793.06 mi (6,104.34 km) |
| Portlethen to Moorhead (Minnesota) | 3,756.63 mi (6,045.71 km) |
| Portlethen to Moorpark (California) | 5,133.71 mi (8,261.91 km) |
| Portlethen to Moraga (California) | 5,011.18 mi (8,064.71 km) |
| Portlethen to Moreno Valley (California) | 5,106.58 mi (8,218.24 km) |
| Portlethen to Morgan City (Louisiana) | 4,486.79 mi (7,220.78 km) |
| Portlethen to Morgan Hill (California) | 5,040.88 mi (8,112.51 km) |
| Portlethen to Morganton (North Carolina) | 3,816.82 mi (6,142.58 km) |
| Portlethen to Morgantown (West Virginia) | 3,551.99 mi (5,716.38 km) |
| Portlethen to Morris (Illinois) | 3,763.86 mi (6,057.34 km) |
