| Karlovy Vary to Frederick (Maryland) | 4,210.44 mi (6,776.05 km) |
| Karlovy Vary to Fredericksburg (Texas) | 5,491.11 mi (8,837.08 km) |
| Karlovy Vary to Fredericksburg (Virginia) | 4,266.97 mi (6,867.02 km) |
| Karlovy Vary to Frederickson (Washington) | 5,202.71 mi (8,372.95 km) |
| Karlovy Vary to Freeport (Illinois) | 4,525.56 mi (7,283.19 km) |
| Karlovy Vary to Freeport (New York) | 4,003.70 mi (6,443.33 km) |
| Karlovy Vary to Freeport (Texas) | 5,433.99 mi (8,745.16 km) |
| Karlovy Vary to Fremont (California) | 5,780.64 mi (9,303.04 km) |
| Karlovy Vary to Fremont (Nebraska) | 4,804.02 mi (7,731.32 km) |
| Karlovy Vary to Fremont (Ohio) | 4,336.17 mi (6,978.40 km) |
| Karlovy Vary to French Valley (California) | 5,889.42 mi (9,478.10 km) |
| Karlovy Vary to Fresno (California) | 5,770.04 mi (9,285.99 km) |
| Karlovy Vary to Fresno (Texas) | 5,406.08 mi (8,700.24 km) |
| Karlovy Vary to Fridley (Minnesota) | 4,507.73 mi (7,254.49 km) |
| Karlovy Vary to Friendly (Maryland) | 4,224.56 mi (6,798.77 km) |
