| Idar-Oberstein to Jacksonville (Texas) | 5,076.85 mi (8,170.40 km) |
| Idar-Oberstein to Jacksonville Beach (Florida) | 4,601.82 mi (7,405.92 km) |
| Idar-Oberstein to James Island (South Carolina) | 4,421.13 mi (7,115.12 km) |
| Idar-Oberstein to Jamestown (New York) | 3,959.00 mi (6,371.39 km) |
| Idar-Oberstein to Jamestown (North Dakota) | 4,435.92 mi (7,138.92 km) |
| Idar-Oberstein to Janesville (Wisconsin) | 4,304.81 mi (6,927.92 km) |
| Idar-Oberstein to Jasmine Estates (Florida) | 4,754.09 mi (7,650.97 km) |
| Idar-Oberstein to Jasper (Alabama) | 4,666.80 mi (7,510.49 km) |
| Idar-Oberstein to Jasper (Indiana) | 4,431.74 mi (7,132.20 km) |
| Idar-Oberstein to Jefferson (Georgia) | 4,504.60 mi (7,249.46 km) |
| Idar-Oberstein to Jefferson (Louisiana) | 4,978.41 mi (8,011.98 km) |
| Idar-Oberstein to Jefferson City (Missouri) | 4,622.91 mi (7,439.85 km) |
| Idar-Oberstein to Jefferson Hills (Pennsylvania) | 4,067.47 mi (6,545.96 km) |
| Idar-Oberstein to Jefferson Valley-Yorktown (New York) | 3,775.57 mi (6,076.19 km) |
| Idar-Oberstein to Jeffersontown (Kentucky) | 4,387.36 mi (7,060.77 km) |
