| Llantwit Major to Holiday (Florida) | 4,274.40 mi (6,878.99 km) |
| Llantwit Major to Holiday City-Berkeley (New Jersey) | 3,368.95 mi (5,421.80 km) |
| Llantwit Major to Holladay (Utah) | 4,759.23 mi (7,659.24 km) |
| Llantwit Major to Holland (Michigan) | 3,722.57 mi (5,990.90 km) |
| Llantwit Major to Hollins (Virginia) | 3,719.91 mi (5,986.61 km) |
| Llantwit Major to Hollister (California) | 5,279.08 mi (8,495.86 km) |
| Llantwit Major to Holly Hill (Florida) | 4,150.29 mi (6,679.24 km) |
| Llantwit Major to Holly Springs (Georgia) | 4,055.35 mi (6,526.46 km) |
| Llantwit Major to Holly Springs (North Carolina) | 3,751.33 mi (6,037.18 km) |
| Llantwit Major to Hollywood (Florida) | 4,272.44 mi (6,875.82 km) |
| Llantwit Major to Holmen (Wisconsin) | 3,865.57 mi (6,221.04 km) |
| Llantwit Major to Holt (Michigan) | 3,666.99 mi (5,901.45 km) |
| Llantwit Major to Holtsville (New York) | 3,281.69 mi (5,281.36 km) |
| Llantwit Major to Holyoke (Massachusetts) | 3,206.82 mi (5,160.88 km) |
| Llantwit Major to Home Gardens (California) | 5,321.06 mi (8,563.43 km) |
