| Tonypandy to Jeffersonville (Indiana) | 3,903.82 mi (6,282.59 km) |
| Tonypandy to Jenison (Michigan) | 3,700.35 mi (5,955.14 km) |
| Tonypandy to Jenks (Oklahoma) | 4,420.70 mi (7,114.43 km) |
| Tonypandy to Jennings (Missouri) | 4,065.94 mi (6,543.50 km) |
| Tonypandy to Jensen Beach (Florida) | 4,213.86 mi (6,781.55 km) |
| Tonypandy to Jericho (New York) | 3,300.18 mi (5,311.13 km) |
| Tonypandy to Jerome (Idaho) | 4,727.07 mi (7,607.49 km) |
| Tonypandy to Jersey City (New Jersey) | 3,324.85 mi (5,350.83 km) |
| Tonypandy to Jessup (Maryland) | 3,504.61 mi (5,640.12 km) |
| Tonypandy to Johns Creek (Georgia) | 4,046.88 mi (6,512.83 km) |
| Tonypandy to Johnson City (New York) | 3,342.73 mi (5,379.60 km) |
| Tonypandy to Johnson City (Tennessee) | 3,862.62 mi (6,216.29 km) |
| Tonypandy to Johnston (Iowa) | 4,057.24 mi (6,529.50 km) |
| Tonypandy to Johnstown (Colorado) | 4,531.86 mi (7,293.33 km) |
| Tonypandy to Johnstown (Pennsylvania) | 3,540.26 mi (5,697.50 km) |
