| Holyhead to Poyo | 774.02 mi (1,245.67 km) |
| Holyhead to Pozoblanco | 1,031.32 mi (1,659.75 km) |
| Holyhead to Premia de Mar | 878.55 mi (1,413.89 km) |
| Holyhead to Priego de Cordoba | 1,097.12 mi (1,765.64 km) |
| Holyhead to Puente-Genil | 1,100.38 mi (1,770.89 km) |
| Holyhead to Puenteareas | 790.25 mi (1,271.78 km) |
| Holyhead to Puerto de la Cruz | 1,823.50 mi (2,934.64 km) |
| Holyhead to Puerto del Rosario | 1,777.25 mi (2,860.20 km) |
| Holyhead to Puerto Real | 1,161.81 mi (1,869.75 km) |
| Holyhead to Puertollano | 1,010.83 mi (1,626.78 km) |
| Holyhead to Puigcerda | 809.91 mi (1,303.42 km) |
| Holyhead to Pulpi | 1,107.71 mi (1,782.69 km) |
| Holyhead to Puzol | 967.79 mi (1,557.51 km) |
| Holyhead to Quintanar de la Orden | 950.81 mi (1,530.17 km) |
| Holyhead to Rafelbunol | 969.13 mi (1,559.66 km) |
