| Knjazevac to Frederick (Maryland) | 4,839.08 mi (7,787.74 km) |
| Knjazevac to Fredericksburg (Texas) | 6,133.74 mi (9,871.30 km) |
| Knjazevac to Fredericksburg (Virginia) | 4,893.15 mi (7,874.76 km) |
| Knjazevac to Frederickson (Washington) | 5,819.23 mi (9,365.14 km) |
| Knjazevac to Freeport (Illinois) | 5,170.72 mi (8,321.47 km) |
| Knjazevac to Freeport (New York) | 4,629.24 mi (7,450.05 km) |
| Knjazevac to Freeport (Texas) | 6,071.23 mi (9,770.70 km) |
| Knjazevac to Fremont (California) | 6,410.72 mi (10,317.06 km) |
| Knjazevac to Fremont (Nebraska) | 5,451.14 mi (8,772.76 km) |
| Knjazevac to Fremont (Ohio) | 4,975.43 mi (8,007.17 km) |
| Knjazevac to French Valley (California) | 6,530.55 mi (10,509.90 km) |
| Knjazevac to Fresno (California) | 6,404.68 mi (10,307.34 km) |
| Knjazevac to Fresno (Texas) | 6,044.19 mi (9,727.18 km) |
| Knjazevac to Fridley (Minnesota) | 5,154.97 mi (8,296.12 km) |
| Knjazevac to Friendly (Maryland) | 4,850.95 mi (7,806.85 km) |
