| Portlethen to Frederick (Maryland) | 3,470.28 mi (5,584.87 km) |
| Portlethen to Fredericksburg (Texas) | 4,727.21 mi (7,607.71 km) |
| Portlethen to Fredericksburg (Virginia) | 3,530.42 mi (5,681.65 km) |
| Portlethen to Frederickson (Washington) | 4,466.14 mi (7,187.55 km) |
| Portlethen to Freeport (Illinois) | 3,758.20 mi (6,048.24 km) |
| Portlethen to Freeport (New York) | 3,269.29 mi (5,261.42 km) |
| Portlethen to Freeport (Texas) | 4,678.01 mi (7,528.53 km) |
| Portlethen to Fremont (California) | 5,026.52 mi (8,089.40 km) |
| Portlethen to Fremont (Nebraska) | 4,032.80 mi (6,490.16 km) |
| Portlethen to Fremont (Ohio) | 3,578.81 mi (5,759.54 km) |
| Portlethen to French Valley (California) | 5,122.96 mi (8,244.61 km) |
| Portlethen to Fresno (California) | 5,010.78 mi (8,064.08 km) |
| Portlethen to Fresno (Texas) | 4,648.88 mi (7,481.65 km) |
| Portlethen to Fridley (Minnesota) | 3,736.14 mi (6,012.74 km) |
| Portlethen to Friendly (Maryland) | 3,487.84 mi (5,613.14 km) |
