| Tonypandy to Hilliard (Ohio) | 3,724.05 mi (5,993.28 km) |
| Tonypandy to Hillsboro (Oregon) | 4,822.59 mi (7,761.20 km) |
| Tonypandy to Hillsborough (California) | 5,259.19 mi (8,463.84 km) |
| Tonypandy to Hillsborough (New Jersey) | 3,357.93 mi (5,404.07 km) |
| Tonypandy to Hilo (Hawaii) | 7,219.75 mi (11,619.06 km) |
| Tonypandy to Hilton Head Island (South Carolina) | 3,992.35 mi (6,425.07 km) |
| Tonypandy to Hinesville (Georgia) | 4,046.13 mi (6,511.62 km) |
| Tonypandy to Hinsdale (Illinois) | 3,831.46 mi (6,166.13 km) |
| Tonypandy to Hobart (Indiana) | 3,819.19 mi (6,146.39 km) |
| Tonypandy to Hobbs (New Mexico) | 4,862.88 mi (7,826.04 km) |
| Tonypandy to Hobe Sound (Florida) | 4,218.15 mi (6,788.46 km) |
| Tonypandy to Hoboken (New Jersey) | 3,322.04 mi (5,346.30 km) |
| Tonypandy to Hockessin (Delaware) | 3,431.60 mi (5,522.63 km) |
| Tonypandy to Hoffman Estates (Illinois) | 3,827.91 mi (6,160.42 km) |
| Tonypandy to Holbrook (New York) | 3,280.43 mi (5,279.33 km) |
