| Duchcov to Rancho Cordova (California) | 5,698.37 mi (9,170.63 km) |
| Duchcov to Rancho Cucamonga (California) | 5,874.86 mi (9,454.67 km) |
| Duchcov to Rancho Mirage (California) | 5,865.18 mi (9,439.10 km) |
| Duchcov to Rancho Palos Verdes (California) | 5,919.02 mi (9,525.73 km) |
| Duchcov to Rancho San Diego (California) | 5,939.48 mi (9,558.67 km) |
| Duchcov to Rancho Santa Margarita (California) | 5,905.65 mi (9,504.22 km) |
| Duchcov to Randallstown (Maryland) | 4,211.49 mi (6,777.74 km) |
| Duchcov to Rantoul (Illinois) | 4,589.14 mi (7,385.51 km) |
| Duchcov to Rapid City (South Dakota) | 4,884.01 mi (7,860.05 km) |
| Duchcov to Ravenna (Ohio) | 4,294.52 mi (6,911.36 km) |
| Duchcov to Raymondville (Texas) | 5,677.97 mi (9,137.81 km) |
| Duchcov to Raymore (Missouri) | 4,888.17 mi (7,866.75 km) |
| Duchcov to Raytown (Missouri) | 4,878.19 mi (7,850.69 km) |
| Duchcov to Reading (Ohio) | 4,508.09 mi (7,255.07 km) |
| Duchcov to Reading (Pennsylvania) | 4,131.89 mi (6,649.64 km) |
