| Potters Bar to Poyo | 753.31 mi (1,212.33 km) |
| Potters Bar to Pozoblanco | 947.25 mi (1,524.45 km) |
| Potters Bar to Premia de Mar | 715.32 mi (1,151.20 km) |
| Potters Bar to Priego de Cordoba | 1,004.68 mi (1,616.87 km) |
| Potters Bar to Puente-Genil | 1,013.96 mi (1,631.82 km) |
| Potters Bar to Puenteareas | 765.47 mi (1,231.91 km) |
| Potters Bar to Puerto de la Cruz | 1,817.17 mi (2,924.45 km) |
| Potters Bar to Puerto del Rosario | 1,751.71 mi (2,819.10 km) |
| Potters Bar to Puerto Real | 1,088.69 mi (1,752.08 km) |
| Potters Bar to Puertollano | 919.05 mi (1,479.07 km) |
| Potters Bar to Puigcerda | 647.83 mi (1,042.58 km) |
| Potters Bar to Pulpi | 990.72 mi (1,594.40 km) |
| Potters Bar to Puzol | 834.76 mi (1,343.41 km) |
| Potters Bar to Quintanar de la Orden | 847.69 mi (1,364.23 km) |
| Potters Bar to Rafelbunol | 836.46 mi (1,346.15 km) |
