| Holyhead to Piazza Armerina | 1,426.77 mi (2,296.16 km) |
| Holyhead to Piazzola sul Brenta | 908.59 mi (1,462.24 km) |
| Holyhead to Pietrasanta | 933.88 mi (1,502.93 km) |
| Holyhead to Pieve di Soligo | 907.12 mi (1,459.86 km) |
| Holyhead to Pinerolo | 792.68 mi (1,275.69 km) |
| Holyhead to Pioltello | 825.33 mi (1,328.24 km) |
| Holyhead to Piombino | 997.24 mi (1,604.90 km) |
| Holyhead to Piombino Dese | 913.53 mi (1,470.19 km) |
| Holyhead to Piossasco | 791.16 mi (1,273.24 km) |
| Holyhead to Piove di Sacco | 929.24 mi (1,495.46 km) |
| Holyhead to Pisa | 951.75 mi (1,531.69 km) |
| Holyhead to Pisticci | 1,332.22 mi (2,143.99 km) |
| Holyhead to Pistoia | 957.50 mi (1,540.95 km) |
| Holyhead to Pizzo | 1,407.71 mi (2,265.49 km) |
| Holyhead to Podenzano | 864.60 mi (1,391.44 km) |
