| Rhyl to Jacksonville (Texas) | 4,551.16 mi (7,324.39 km) |
| Rhyl to Jacksonville Beach (Florida) | 4,089.23 mi (6,580.98 km) |
| Rhyl to James Island (South Carolina) | 3,906.66 mi (6,287.16 km) |
| Rhyl to Jamestown (New York) | 3,434.38 mi (5,527.10 km) |
| Rhyl to Jamestown (North Dakota) | 3,919.77 mi (6,308.26 km) |
| Rhyl to Janesville (Wisconsin) | 3,779.08 mi (6,081.84 km) |
| Rhyl to Jasmine Estates (Florida) | 4,242.79 mi (6,828.10 km) |
| Rhyl to Jasper (Alabama) | 4,143.81 mi (6,668.82 km) |
| Rhyl to Jasper (Indiana) | 3,906.30 mi (6,286.58 km) |
| Rhyl to Jefferson (Georgia) | 3,984.23 mi (6,411.99 km) |
| Rhyl to Jefferson (Louisiana) | 4,456.41 mi (7,171.90 km) |
| Rhyl to Jefferson City (Missouri) | 4,096.86 mi (6,593.27 km) |
| Rhyl to Jefferson Hills (Pennsylvania) | 3,543.85 mi (5,703.27 km) |
| Rhyl to Jefferson Valley-Yorktown (New York) | 3,255.03 mi (5,238.47 km) |
| Rhyl to Jeffersontown (Kentucky) | 3,862.46 mi (6,216.03 km) |
