| Holyhead to Holiday (Florida) | 4,203.58 mi (6,765.00 km) |
| Holyhead to Holiday City-Berkeley (New Jersey) | 3,288.68 mi (5,292.62 km) |
| Holyhead to Holladay (Utah) | 4,638.75 mi (7,465.35 km) |
| Holyhead to Holland (Michigan) | 3,623.28 mi (5,831.10 km) |
| Holyhead to Hollins (Virginia) | 3,637.26 mi (5,853.60 km) |
| Holyhead to Hollister (California) | 5,153.95 mi (8,294.48 km) |
| Holyhead to Holly Hill (Florida) | 4,080.33 mi (6,566.65 km) |
| Holyhead to Holly Springs (Georgia) | 3,972.14 mi (6,392.54 km) |
| Holyhead to Holly Springs (North Carolina) | 3,673.29 mi (5,911.60 km) |
| Holyhead to Hollywood (Florida) | 4,209.32 mi (6,774.25 km) |
| Holyhead to Holmen (Wisconsin) | 3,759.33 mi (6,050.05 km) |
| Holyhead to Holt (Michigan) | 3,569.55 mi (5,744.64 km) |
| Holyhead to Holtsville (New York) | 3,201.24 mi (5,151.90 km) |
| Holyhead to Holyoke (Massachusetts) | 3,123.86 mi (5,027.37 km) |
| Holyhead to Home Gardens (California) | 5,201.21 mi (8,370.53 km) |
