| Duchcov to Iselin (New Jersey) | 4,058.72 mi (6,531.88 km) |
| Duchcov to Isla Vista (California) | 5,918.84 mi (9,525.44 km) |
| Duchcov to Issaquah (Washington) | 5,164.68 mi (8,311.74 km) |
| Duchcov to Ithaca (New York) | 4,055.93 mi (6,527.40 km) |
| Duchcov to Ives Estates (Florida) | 5,015.46 mi (8,071.60 km) |
| Duchcov to Jackson (Michigan) | 4,357.68 mi (7,013.00 km) |
| Duchcov to Jackson (Mississippi) | 5,079.55 mi (8,174.75 km) |
| Duchcov to Jackson (Missouri) | 4,793.24 mi (7,713.97 km) |
| Duchcov to Jackson (Tennessee) | 4,853.02 mi (7,810.19 km) |
| Duchcov to Jackson (Wyoming) | 5,133.43 mi (8,261.46 km) |
| Duchcov to Jacksonville (Alabama) | 4,832.64 mi (7,777.38 km) |
| Duchcov to Jacksonville (Arkansas) | 5,014.30 mi (8,069.74 km) |
| Duchcov to Jacksonville (Florida) | 4,851.32 mi (7,807.45 km) |
| Duchcov to Jacksonville (Illinois) | 4,692.29 mi (7,551.52 km) |
| Duchcov to Jacksonville (North Carolina) | 4,459.36 mi (7,176.64 km) |
