| Portlethen to Foothill Farms (California) | 4,939.75 mi (7,949.76 km) |
| Portlethen to Fords (New Jersey) | 3,301.72 mi (5,313.61 km) |
| Portlethen to Forest (Virginia) | 3,643.63 mi (5,863.86 km) |
| Portlethen to Forest Acres (South Carolina) | 3,880.17 mi (6,244.53 km) |
| Portlethen to Forest City (Florida) | 4,186.59 mi (6,737.67 km) |
| Portlethen to Forest Grove (Oregon) | 4,577.39 mi (7,366.60 km) |
| Portlethen to Forest Hill (Texas) | 4,537.55 mi (7,302.49 km) |
| Portlethen to Forest Hills (Michigan) | 3,581.43 mi (5,763.76 km) |
| Portlethen to Forest Lake (Minnesota) | 3,717.60 mi (5,982.91 km) |
| Portlethen to Forest Park (Georgia) | 4,026.09 mi (6,479.37 km) |
| Portlethen to Forest Park (Illinois) | 3,717.28 mi (5,982.38 km) |
| Portlethen to Forest Park (Ohio) | 3,734.40 mi (6,009.93 km) |
| Portlethen to Forestville (Maryland) | 3,479.78 mi (5,600.16 km) |
| Portlethen to Forestville (Ohio) | 3,738.83 mi (6,017.06 km) |
| Portlethen to Forney (Texas) | 4,504.82 mi (7,249.81 km) |
