| Rhyl to Hazleton (Pennsylvania) | 3,357.72 mi (5,403.73 km) |
| Rhyl to Healdsburg (California) | 5,129.51 mi (8,255.14 km) |
| Rhyl to Heath (Ohio) | 3,654.31 mi (5,881.05 km) |
| Rhyl to Heber (Utah) | 4,670.17 mi (7,515.91 km) |
| Rhyl to Helena (Alabama) | 4,156.91 mi (6,689.90 km) |
| Rhyl to Helena (Montana) | 4,360.98 mi (7,018.32 km) |
| Rhyl to Hemet (California) | 5,229.69 mi (8,416.37 km) |
| Rhyl to Henderson (Kentucky) | 3,957.92 mi (6,369.66 km) |
| Rhyl to Henderson (Nevada) | 5,037.01 mi (8,106.29 km) |
| Rhyl to Henderson (North Carolina) | 3,670.13 mi (5,906.50 km) |
| Rhyl to Henderson (Texas) | 4,523.20 mi (7,279.39 km) |
| Rhyl to Hendersonville (North Carolina) | 3,880.16 mi (6,244.52 km) |
| Rhyl to Hendersonville (Tennessee) | 3,995.22 mi (6,429.69 km) |
| Rhyl to Hercules (California) | 5,147.39 mi (8,283.92 km) |
| Rhyl to Hereford (Texas) | 4,667.01 mi (7,510.83 km) |
