| Llantrisant to Haverhill (Massachusetts) | 3,120.98 mi (5,022.73 km) |
| Llantrisant to Havre de Grace (Maryland) | 3,464.45 mi (5,575.49 km) |
| Llantrisant to Hawaiian Gardens (California) | 5,339.92 mi (8,593.76 km) |
| Llantrisant to Hawaiian Paradise Park (Hawaii) | 7,230.80 mi (11,636.85 km) |
| Llantrisant to Hawthorne (California) | 5,344.29 mi (8,600.80 km) |
| Llantrisant to Hawthorne (New Jersey) | 3,323.05 mi (5,347.94 km) |
| Llantrisant to Hayden (Idaho) | 4,530.41 mi (7,290.98 km) |
| Llantrisant to Hayesville (Oregon) | 4,860.96 mi (7,822.96 km) |
| Llantrisant to Hays (Kansas) | 4,408.70 mi (7,095.11 km) |
| Llantrisant to Haysville (Kansas) | 4,400.66 mi (7,082.17 km) |
| Llantrisant to Hayward (California) | 5,252.42 mi (8,452.95 km) |
| Llantrisant to Hazel Crest (Illinois) | 3,838.00 mi (6,176.67 km) |
| Llantrisant to Hazel Dell (Washington) | 4,812.50 mi (7,744.97 km) |
| Llantrisant to Hazel Park (Michigan) | 3,618.69 mi (5,823.71 km) |
| Llantrisant to Hazelwood (Missouri) | 4,072.79 mi (6,554.53 km) |
