| Duchcov to Foothill Farms (California) | 5,693.72 mi (9,163.15 km) |
| Duchcov to Fords (New Jersey) | 4,060.11 mi (6,534.11 km) |
| Duchcov to Forest (Virginia) | 4,404.13 mi (7,087.76 km) |
| Duchcov to Forest Acres (South Carolina) | 4,635.70 mi (7,460.44 km) |
| Duchcov to Forest City (Florida) | 4,927.79 mi (7,930.51 km) |
| Duchcov to Forest Grove (Oregon) | 5,311.97 mi (8,548.79 km) |
| Duchcov to Forest Hill (Texas) | 5,318.11 mi (8,558.67 km) |
| Duchcov to Forest Hills (Michigan) | 4,361.43 mi (7,019.05 km) |
| Duchcov to Forest Lake (Minnesota) | 4,500.65 mi (7,243.09 km) |
| Duchcov to Forest Park (Georgia) | 4,788.63 mi (7,706.55 km) |
| Duchcov to Forest Park (Illinois) | 4,497.97 mi (7,238.78 km) |
| Duchcov to Forest Park (Ohio) | 4,508.43 mi (7,255.61 km) |
| Duchcov to Forestville (Maryland) | 4,238.93 mi (6,821.90 km) |
| Duchcov to Forestville (Ohio) | 4,512.23 mi (7,261.73 km) |
| Duchcov to Forney (Texas) | 5,284.76 mi (8,504.99 km) |
