| Zalec to Frederick (Maryland) | 4,437.60 mi (7,141.63 km) |
| Zalec to Fredericksburg (Texas) | 5,739.03 mi (9,236.07 km) |
| Zalec to Fredericksburg (Virginia) | 4,491.12 mi (7,227.77 km) |
| Zalec to Frederickson (Washington) | 5,494.43 mi (8,842.43 km) |
| Zalec to Freeport (Illinois) | 4,779.98 mi (7,692.64 km) |
| Zalec to Freeport (New York) | 4,227.17 mi (6,802.97 km) |
| Zalec to Freeport (Texas) | 5,672.51 mi (9,129.03 km) |
| Zalec to Fremont (California) | 6,068.04 mi (9,765.56 km) |
| Zalec to Fremont (Nebraska) | 5,066.74 mi (8,154.13 km) |
| Zalec to Fremont (Ohio) | 4,578.34 mi (7,368.13 km) |
| Zalec to French Valley (California) | 6,169.54 mi (9,928.92 km) |
| Zalec to Fresno (California) | 6,055.17 mi (9,744.85 km) |
| Zalec to Fresno (Texas) | 5,645.96 mi (9,086.30 km) |
| Zalec to Fridley (Minnesota) | 4,772.21 mi (7,680.13 km) |
| Zalec to Friendly (Maryland) | 4,448.98 mi (7,159.95 km) |
