| Duchcov to Somersworth (New Hampshire) | 3,804.02 mi (6,121.98 km) |
| Duchcov to Somerton (Arizona) | 5,885.84 mi (9,472.35 km) |
| Duchcov to Somerville (Massachusetts) | 3,850.60 mi (6,196.93 km) |
| Duchcov to Somerville (New Jersey) | 4,070.09 mi (6,550.18 km) |
| Duchcov to Sonoma (California) | 5,745.12 mi (9,245.88 km) |
| Duchcov to Soquel (California) | 5,812.71 mi (9,354.65 km) |
| Duchcov to South Bend (Indiana) | 4,452.65 mi (7,165.85 km) |
| Duchcov to South Bradenton (Florida) | 5,035.88 mi (8,104.47 km) |
| Duchcov to South Burlington (Vermont) | 3,840.21 mi (6,180.23 km) |
| Duchcov to South Charleston (West Virginia) | 4,449.90 mi (7,161.42 km) |
| Duchcov to South Daytona (Florida) | 4,884.15 mi (7,860.29 km) |
| Duchcov to South El Monte (California) | 5,892.58 mi (9,483.19 km) |
| Duchcov to South Elgin (Illinois) | 4,509.32 mi (7,257.05 km) |
| Duchcov to South Euclid (Ohio) | 4,287.47 mi (6,900.02 km) |
| Duchcov to South Farmingdale (New York) | 4,017.96 mi (6,466.29 km) |
