| Krnov to Frederick (Maryland) | 4,401.27 mi (7,083.15 km) |
| Krnov to Fredericksburg (Texas) | 5,667.45 mi (9,120.88 km) |
| Krnov to Fredericksburg (Virginia) | 4,459.24 mi (7,176.46 km) |
| Krnov to Frederickson (Washington) | 5,312.15 mi (8,549.07 km) |
| Krnov to Freeport (Illinois) | 4,697.81 mi (7,560.39 km) |
| Krnov to Freeport (New York) | 4,196.60 mi (6,753.77 km) |
| Krnov to Freeport (Texas) | 5,616.97 mi (9,039.64 km) |
| Krnov to Fremont (California) | 5,904.22 mi (9,501.93 km) |
| Krnov to Fremont (Nebraska) | 4,968.07 mi (7,995.34 km) |
| Krnov to Fremont (Ohio) | 4,517.98 mi (7,270.99 km) |
| Krnov to French Valley (California) | 6,028.69 mi (9,702.24 km) |
| Krnov to Fresno (California) | 5,899.35 mi (9,494.09 km) |
| Krnov to Fresno (Texas) | 5,588.20 mi (8,993.33 km) |
| Krnov to Fridley (Minnesota) | 4,670.33 mi (7,516.17 km) |
| Krnov to Friendly (Maryland) | 4,416.74 mi (7,108.06 km) |
