| Leczyca to Frederick (Maryland) | 4,387.57 mi (7,061.11 km) |
| Leczyca to Fredericksburg (Texas) | 5,632.48 mi (9,064.60 km) |
| Leczyca to Fredericksburg (Virginia) | 4,447.72 mi (7,157.91 km) |
| Leczyca to Frederickson (Washington) | 5,219.65 mi (8,400.21 km) |
| Leczyca to Freeport (Illinois) | 4,659.35 mi (7,498.49 km) |
| Leczyca to Freeport (New York) | 4,186.46 mi (6,737.46 km) |
| Leczyca to Freeport (Texas) | 5,590.46 mi (8,996.98 km) |
| Leczyca to Fremont (California) | 5,820.61 mi (9,367.37 km) |
| Leczyca to Fremont (Nebraska) | 4,920.34 mi (7,918.52 km) |
| Leczyca to Fremont (Ohio) | 4,491.41 mi (7,228.23 km) |
| Leczyca to French Valley (California) | 5,956.89 mi (9,586.69 km) |
| Leczyca to Fresno (California) | 5,819.94 mi (9,366.29 km) |
| Leczyca to Fresno (Texas) | 5,560.59 mi (8,948.90 km) |
| Leczyca to Fridley (Minnesota) | 4,621.54 mi (7,437.66 km) |
| Leczyca to Friendly (Maryland) | 4,405.15 mi (7,089.40 km) |
