| Rhyl to Hormigueros (Puerto Rico) | 4,137.47 mi (6,658.62 km) |
| Rhyl to Horn Lake (Mississippi) | 4,196.89 mi (6,754.25 km) |
| Rhyl to Hot Springs (Arkansas) | 4,335.83 mi (6,977.84 km) |
| Rhyl to Hot Springs Village (Arkansas) | 4,323.98 mi (6,958.78 km) |
| Rhyl to Houma (Louisiana) | 4,497.97 mi (7,238.78 km) |
| Rhyl to Houston (Texas) | 4,670.43 mi (7,516.33 km) |
| Rhyl to Howard (Wisconsin) | 3,657.17 mi (5,885.64 km) |
| Rhyl to Huber Heights (Ohio) | 3,726.89 mi (5,997.85 km) |
| Rhyl to Hudson (Florida) | 4,239.32 mi (6,822.52 km) |
| Rhyl to Hudson (Ohio) | 3,559.02 mi (5,727.69 km) |
| Rhyl to Hudson (Wisconsin) | 3,806.48 mi (6,125.94 km) |
| Rhyl to Hueytown (Alabama) | 4,155.49 mi (6,687.61 km) |
| Rhyl to Hugo (Minnesota) | 3,804.95 mi (6,123.48 km) |
| Rhyl to Humacao (Puerto Rico) | 4,084.32 mi (6,573.08 km) |
| Rhyl to Humble (Texas) | 4,654.80 mi (7,491.18 km) |
