| Llantrisant to Haines City (Florida) | 4,233.01 mi (6,812.38 km) |
| Llantrisant to Halawa (Hawaii) | 7,167.76 mi (11,535.40 km) |
| Llantrisant to Half Moon Bay (California) | 5,272.93 mi (8,485.95 km) |
| Llantrisant to Halfway (Maryland) | 3,529.50 mi (5,680.18 km) |
| Llantrisant to Hallandale Beach (Florida) | 4,276.63 mi (6,882.57 km) |
| Llantrisant to Haltom City (Texas) | 4,637.19 mi (7,462.84 km) |
| Llantrisant to Ham Lake (Minnesota) | 3,877.44 mi (6,240.14 km) |
| Llantrisant to Hamilton (Ohio) | 3,814.59 mi (6,138.99 km) |
| Llantrisant to Hamilton Square (New Jersey) | 3,374.77 mi (5,431.16 km) |
| Llantrisant to Hammond (Indiana) | 3,828.29 mi (6,161.04 km) |
| Llantrisant to Hammond (Louisiana) | 4,481.57 mi (7,212.38 km) |
| Llantrisant to Hammonton (New Jersey) | 3,404.06 mi (5,478.31 km) |
| Llantrisant to Hampton (Virginia) | 3,585.73 mi (5,770.68 km) |
| Llantrisant to Hampton Bays (New York) | 3,259.25 mi (5,245.26 km) |
| Llantrisant to Hamtramck (Michigan) | 3,619.96 mi (5,825.76 km) |
