| Duchcov to Jacksonville (Texas) | 5,284.49 mi (8,504.57 km) |
| Duchcov to Jacksonville Beach (Florida) | 4,843.25 mi (7,794.45 km) |
| Duchcov to James Island (South Carolina) | 4,660.02 mi (7,499.57 km) |
| Duchcov to Jamestown (New York) | 4,174.98 mi (6,718.99 km) |
| Duchcov to Jamestown (North Dakota) | 4,594.51 mi (7,394.14 km) |
| Duchcov to Janesville (Wisconsin) | 4,498.66 mi (7,239.90 km) |
| Duchcov to Jasmine Estates (Florida) | 4,997.14 mi (8,042.11 km) |
| Duchcov to Jasper (Alabama) | 4,888.19 mi (7,866.77 km) |
| Duchcov to Jasper (Indiana) | 4,642.30 mi (7,471.06 km) |
| Duchcov to Jefferson (Georgia) | 4,733.00 mi (7,617.03 km) |
| Duchcov to Jefferson (Louisiana) | 5,202.46 mi (8,372.56 km) |
| Duchcov to Jefferson City (Missouri) | 4,821.26 mi (7,759.06 km) |
| Duchcov to Jefferson Hills (Pennsylvania) | 4,287.32 mi (6,899.78 km) |
| Duchcov to Jefferson Valley-Yorktown (New York) | 4,004.16 mi (6,444.07 km) |
| Duchcov to Jeffersontown (Kentucky) | 4,601.37 mi (7,405.19 km) |
