| Cwmbran to Hilliard (Ohio) | 3,740.46 mi (6,019.69 km) |
| Cwmbran to Hillsboro (Oregon) | 4,832.93 mi (7,777.85 km) |
| Cwmbran to Hillsborough (California) | 5,270.85 mi (8,482.62 km) |
| Cwmbran to Hillsborough (New Jersey) | 3,375.02 mi (5,431.57 km) |
| Cwmbran to Hilo (Hawaii) | 7,226.33 mi (11,629.65 km) |
| Cwmbran to Hilton Head Island (South Carolina) | 4,009.87 mi (6,453.27 km) |
| Cwmbran to Hinesville (Georgia) | 4,063.63 mi (6,539.77 km) |
| Cwmbran to Hinsdale (Illinois) | 3,847.13 mi (6,191.36 km) |
| Cwmbran to Hobart (Indiana) | 3,834.98 mi (6,171.80 km) |
| Cwmbran to Hobbs (New Mexico) | 4,878.08 mi (7,850.52 km) |
| Cwmbran to Hobe Sound (Florida) | 4,236.11 mi (6,817.37 km) |
| Cwmbran to Hoboken (New Jersey) | 3,339.14 mi (5,373.83 km) |
| Cwmbran to Hockessin (Delaware) | 3,448.71 mi (5,550.15 km) |
| Cwmbran to Hoffman Estates (Illinois) | 3,843.52 mi (6,185.54 km) |
| Cwmbran to Holbrook (New York) | 3,297.60 mi (5,306.98 km) |
