| Koscian to Frederick (Maryland) | 4,292.79 mi (6,908.57 km) |
| Koscian to Fredericksburg (Texas) | 5,546.48 mi (8,926.20 km) |
| Koscian to Fredericksburg (Virginia) | 4,352.19 mi (7,004.17 km) |
| Koscian to Frederickson (Washington) | 5,168.86 mi (8,318.47 km) |
| Koscian to Freeport (Illinois) | 4,574.78 mi (7,362.39 km) |
| Koscian to Freeport (New York) | 4,090.41 mi (6,582.87 km) |
| Koscian to Freeport (Texas) | 5,500.80 mi (8,852.69 km) |
| Koscian to Fremont (California) | 5,763.00 mi (9,274.66 km) |
| Koscian to Fremont (Nebraska) | 4,840.39 mi (7,789.85 km) |
| Koscian to Fremont (Ohio) | 4,401.57 mi (7,083.64 km) |
| Koscian to French Valley (California) | 5,891.11 mi (9,480.82 km) |
| Koscian to Fresno (California) | 5,759.31 mi (9,268.71 km) |
| Koscian to Fresno (Texas) | 5,471.38 mi (8,805.33 km) |
| Koscian to Fridley (Minnesota) | 4,542.08 mi (7,309.78 km) |
| Koscian to Friendly (Maryland) | 4,309.64 mi (6,935.69 km) |
