| Pefka to Frederick (Maryland) | 4,978.84 mi (8,012.67 km) |
| Pefka to Fredericksburg (Texas) | 6,287.84 mi (10,119.30 km) |
| Pefka to Fredericksburg (Virginia) | 5,030.71 mi (8,096.15 km) |
| Pefka to Frederickson (Washington) | 6,011.49 mi (9,674.56 km) |
| Pefka to Freeport (Illinois) | 5,330.21 mi (8,578.14 km) |
| Pefka to Freeport (New York) | 4,766.71 mi (7,671.28 km) |
| Pefka to Freeport (Texas) | 6,218.10 mi (10,007.06 km) |
| Pefka to Fremont (California) | 6,598.57 mi (10,619.37 km) |
| Pefka to Fremont (Nebraska) | 5,617.05 mi (9,039.77 km) |
| Pefka to Fremont (Ohio) | 5,125.86 mi (8,249.28 km) |
| Pefka to French Valley (California) | 6,711.49 mi (10,801.09 km) |
| Pefka to Fresno (California) | 6,590.26 mi (10,606.00 km) |
| Pefka to Fresno (Texas) | 6,192.13 mi (9,965.26 km) |
| Pefka to Fridley (Minnesota) | 5,322.26 mi (8,565.36 km) |
| Pefka to Friendly (Maryland) | 4,988.77 mi (8,028.65 km) |
