| Holyhead to Pandino | 837.61 mi (1,348.00 km) |
| Holyhead to Paola | 1,368.82 mi (2,202.90 km) |
| Holyhead to Parabiago | 809.48 mi (1,302.73 km) |
| Holyhead to Parabita | 1,404.64 mi (2,260.55 km) |
| Holyhead to Parma | 893.71 mi (1,438.29 km) |
| Holyhead to Partanna | 1,362.81 mi (2,193.23 km) |
| Holyhead to Partinico | 1,350.79 mi (2,173.89 km) |
| Holyhead to Pasian di Prato | 937.99 mi (1,509.54 km) |
| Holyhead to Paterno | 1,432.57 mi (2,305.49 km) |
| Holyhead to Patti | 1,402.13 mi (2,256.51 km) |
| Holyhead to Paullo | 831.71 mi (1,338.52 km) |
| Holyhead to Pavia | 835.14 mi (1,344.03 km) |
| Holyhead to Pavullo nel Frignano | 934.34 mi (1,503.68 km) |
| Holyhead to Pedara | 1,434.89 mi (2,309.23 km) |
| Holyhead to Pellezzano | 1,253.29 mi (2,016.97 km) |
