| Tonypandy to Jacksonville (Texas) | 4,596.36 mi (7,397.12 km) |
| Tonypandy to Jacksonville Beach (Florida) | 4,112.79 mi (6,618.90 km) |
| Tonypandy to James Island (South Carolina) | 3,932.18 mi (6,328.23 km) |
| Tonypandy to Jamestown (New York) | 3,475.92 mi (5,593.96 km) |
| Tonypandy to Jamestown (North Dakota) | 3,989.72 mi (6,420.84 km) |
| Tonypandy to Janesville (Wisconsin) | 3,832.79 mi (6,168.29 km) |
| Tonypandy to Jasmine Estates (Florida) | 4,265.09 mi (6,864.00 km) |
| Tonypandy to Jasper (Alabama) | 4,181.23 mi (6,729.04 km) |
| Tonypandy to Jasper (Indiana) | 3,950.55 mi (6,357.80 km) |
| Tonypandy to Jefferson (Georgia) | 4,017.17 mi (6,465.02 km) |
| Tonypandy to Jefferson (Louisiana) | 4,491.90 mi (7,229.01 km) |
| Tonypandy to Jefferson City (Missouri) | 4,147.71 mi (6,675.09 km) |
| Tonypandy to Jefferson Hills (Pennsylvania) | 3,582.81 mi (5,765.97 km) |
| Tonypandy to Jefferson Valley-Yorktown (New York) | 3,288.39 mi (5,292.15 km) |
| Tonypandy to Jeffersontown (Kentucky) | 3,904.71 mi (6,284.02 km) |
