| Holyhead to Hunters Creek (Florida) | 4,141.27 mi (6,664.73 km) |
| Holyhead to Huntersville (North Carolina) | 3,766.94 mi (6,062.31 km) |
| Holyhead to Huntington (Indiana) | 3,688.37 mi (5,935.85 km) |
| Holyhead to Huntington (Virginia) | 3,454.28 mi (5,559.13 km) |
| Holyhead to Huntington (West Virginia) | 3,685.14 mi (5,930.65 km) |
| Holyhead to Huntington Beach (California) | 5,227.55 mi (8,412.94 km) |
| Holyhead to Huntington Park (California) | 5,218.35 mi (8,398.13 km) |
| Holyhead to Huntington Station (New York) | 3,214.28 mi (5,172.88 km) |
| Holyhead to Huntley (Illinois) | 3,739.52 mi (6,018.18 km) |
| Holyhead to Huntsville (Alabama) | 4,031.43 mi (6,487.96 km) |
| Holyhead to Huntsville (Texas) | 4,584.48 mi (7,378.00 km) |
| Holyhead to Huron (South Dakota) | 3,988.26 mi (6,418.49 km) |
| Holyhead to Hurricane (Utah) | 4,881.19 mi (7,855.51 km) |
| Holyhead to Hurst (Texas) | 4,535.25 mi (7,298.78 km) |
| Holyhead to Hutchinson (Kansas) | 4,292.42 mi (6,907.97 km) |
