| Holyhead to Palestine (Texas) | 4,532.91 mi (7,295.01 km) |
| Holyhead to Palisades Park (New Jersey) | 3,237.88 mi (5,210.86 km) |
| Holyhead to Palm Bay (Florida) | 4,129.87 mi (6,646.39 km) |
| Holyhead to Palm Beach Gardens (Florida) | 4,167.09 mi (6,706.29 km) |
| Holyhead to Palm City (Florida) | 4,155.12 mi (6,687.01 km) |
| Holyhead to Palm Coast (Florida) | 4,073.48 mi (6,555.64 km) |
| Holyhead to Palm Desert (California) | 5,171.66 mi (8,322.98 km) |
| Holyhead to Palm Harbor (Florida) | 4,209.01 mi (6,773.74 km) |
| Holyhead to Palm River-Clair Mel (Florida) | 4,202.21 mi (6,762.80 km) |
| Holyhead to Palm Springs (California) | 5,173.61 mi (8,326.12 km) |
| Holyhead to Palm Springs (Florida) | 4,175.10 mi (6,719.18 km) |
| Holyhead to Palm Valley (Florida) | 4,046.01 mi (6,511.43 km) |
| Holyhead to Palmdale (California) | 5,179.78 mi (8,336.05 km) |
| Holyhead to Palmer Ranch (Florida) | 4,241.60 mi (6,826.20 km) |
| Holyhead to Palmetto (Florida) | 4,230.72 mi (6,808.68 km) |
