| Karlovy Vary to Fortuna Foothills (Arizona) | 5,866.87 mi (9,441.81 km) |
| Karlovy Vary to Foster City (California) | 5,785.89 mi (9,311.49 km) |
| Karlovy Vary to Fostoria (Ohio) | 4,356.56 mi (7,011.21 km) |
| Karlovy Vary to Fountain (Colorado) | 5,220.27 mi (8,401.21 km) |
| Karlovy Vary to Fountain Hills (Arizona) | 5,731.01 mi (9,223.17 km) |
| Karlovy Vary to Fountain Inn (South Carolina) | 4,627.90 mi (7,447.89 km) |
| Karlovy Vary to Fountain Valley (California) | 5,906.49 mi (9,505.57 km) |
| Karlovy Vary to Fountainebleau (Florida) | 5,004.50 mi (8,053.97 km) |
| Karlovy Vary to Four Corners (Oregon) | 5,348.85 mi (8,608.15 km) |
| Karlovy Vary to Four Corners (Texas) | 5,405.84 mi (8,699.86 km) |
| Karlovy Vary to Four Square Mile (Colorado) | 5,171.16 mi (8,322.17 km) |
| Karlovy Vary to Fox Crossing (Wisconsin) | 4,388.89 mi (7,063.23 km) |
| Karlovy Vary to Fox Lake (Illinois) | 4,467.70 mi (7,190.06 km) |
| Karlovy Vary to Framingham (Massachusetts) | 3,844.84 mi (6,187.68 km) |
| Karlovy Vary to Franconia (Virginia) | 4,231.83 mi (6,810.47 km) |
