| Holyhead to Payson (Arizona) | 4,973.14 mi (8,003.50 km) |
| Holyhead to Payson (Utah) | 4,669.93 mi (7,515.53 km) |
| Holyhead to Peabody (Massachusetts) | 3,043.32 mi (4,897.75 km) |
| Holyhead to Peachtree City (Georgia) | 4,014.02 mi (6,459.94 km) |
| Holyhead to Peachtree Corners (Georgia) | 3,972.02 mi (6,392.35 km) |
| Holyhead to Pearl (Mississippi) | 4,289.66 mi (6,903.54 km) |
| Holyhead to Pearl City (Hawaii) | 7,033.53 mi (11,319.38 km) |
| Holyhead to Pearl River (New York) | 3,228.70 mi (5,196.10 km) |
| Holyhead to Pearland (Texas) | 4,635.32 mi (7,459.83 km) |
| Holyhead to Pebble Creek (Florida) | 4,188.63 mi (6,740.94 km) |
| Holyhead to Pecan Grove (Texas) | 4,647.90 mi (7,480.06 km) |
| Holyhead to Pecos (Texas) | 4,849.43 mi (7,804.40 km) |
| Holyhead to Peekskill (New York) | 3,215.40 mi (5,174.69 km) |
| Holyhead to Pekin (Illinois) | 3,860.04 mi (6,212.14 km) |
| Holyhead to Pelham (Alabama) | 4,105.26 mi (6,606.78 km) |
