| Pontypridd to Hormigueros (Puerto Rico) | 4,123.40 mi (6,635.98 km) |
| Pontypridd to Horn Lake (Mississippi) | 4,244.51 mi (6,830.88 km) |
| Pontypridd to Hot Springs (Arkansas) | 4,386.59 mi (7,059.53 km) |
| Pontypridd to Hot Springs Village (Arkansas) | 4,374.87 mi (7,040.68 km) |
| Pontypridd to Houma (Louisiana) | 4,538.56 mi (7,304.10 km) |
| Pontypridd to Houston (Texas) | 4,717.70 mi (7,592.40 km) |
| Pontypridd to Howard (Wisconsin) | 3,717.84 mi (5,983.28 km) |
| Pontypridd to Huber Heights (Ohio) | 3,775.05 mi (6,075.35 km) |
| Pontypridd to Hudson (Florida) | 4,266.59 mi (6,866.41 km) |
| Pontypridd to Hudson (Ohio) | 3,606.44 mi (5,804.00 km) |
| Pontypridd to Hudson (Wisconsin) | 3,872.50 mi (6,232.19 km) |
| Pontypridd to Hueytown (Alabama) | 4,196.79 mi (6,754.09 km) |
| Pontypridd to Hugo (Minnesota) | 3,871.52 mi (6,230.60 km) |
| Pontypridd to Humacao (Puerto Rico) | 4,067.98 mi (6,546.78 km) |
| Pontypridd to Humble (Texas) | 4,702.18 mi (7,567.43 km) |
