| Holyhead to Hermiston (Oregon) | 4,582.66 mi (7,375.07 km) |
| Holyhead to Hermitage (Pennsylvania) | 3,475.89 mi (5,593.90 km) |
| Holyhead to Hermosa Beach (California) | 5,230.71 mi (8,418.01 km) |
| Holyhead to Hernando (Mississippi) | 4,155.26 mi (6,687.24 km) |
| Holyhead to Herndon (Virginia) | 3,458.57 mi (5,566.02 km) |
| Holyhead to Herriman (Utah) | 4,654.30 mi (7,490.37 km) |
| Holyhead to Herrin (Illinois) | 3,971.71 mi (6,391.86 km) |
| Holyhead to Hershey (Pennsylvania) | 3,369.09 mi (5,422.03 km) |
| Holyhead to Hesperia (California) | 5,165.32 mi (8,312.77 km) |
| Holyhead to Hewitt (Texas) | 4,608.25 mi (7,416.26 km) |
| Holyhead to Hialeah (Florida) | 4,223.21 mi (6,796.60 km) |
| Holyhead to Hialeah Gardens (Florida) | 4,224.42 mi (6,798.54 km) |
| Holyhead to Hibbing (Minnesota) | 3,660.42 mi (5,890.87 km) |
| Holyhead to Hickory (North Carolina) | 3,768.78 mi (6,065.27 km) |
| Holyhead to Hickory Hills (Illinois) | 3,737.19 mi (6,014.43 km) |
