| Skien to Frederick (Maryland) | 3,833.91 mi (6,170.09 km) |
| Skien to Fredericksburg (Texas) | 5,040.39 mi (8,111.72 km) |
| Skien to Fredericksburg (Virginia) | 3,898.03 mi (6,273.27 km) |
| Skien to Frederickson (Washington) | 4,604.96 mi (7,410.96 km) |
| Skien to Freeport (Illinois) | 4,064.87 mi (6,541.78 km) |
| Skien to Freeport (New York) | 3,641.02 mi (5,859.66 km) |
| Skien to Freeport (Texas) | 5,010.27 mi (8,063.25 km) |
| Skien to Fremont (California) | 5,201.54 mi (8,371.08 km) |
| Skien to Fremont (Nebraska) | 4,315.00 mi (6,944.33 km) |
| Skien to Fremont (Ohio) | 3,914.47 mi (6,299.73 km) |
| Skien to French Valley (California) | 5,337.05 mi (8,589.15 km) |
| Skien to Fresno (California) | 5,199.97 mi (8,368.55 km) |
| Skien to Fresno (Texas) | 4,978.83 mi (8,012.66 km) |
| Skien to Fridley (Minnesota) | 4,015.60 mi (6,462.49 km) |
| Skien to Friendly (Maryland) | 3,855.53 mi (6,204.87 km) |
