| Clayton to Poyo | 844.51 mi (1,359.11 km) |
| Clayton to Pozoblanco | 1,073.60 mi (1,727.79 km) |
| Clayton to Premia de Mar | 870.73 mi (1,401.31 km) |
| Clayton to Priego de Cordoba | 1,135.22 mi (1,826.95 km) |
| Clayton to Puente-Genil | 1,141.75 mi (1,837.47 km) |
| Clayton to Puenteareas | 859.14 mi (1,382.66 km) |
| Clayton to Puerto de la Cruz | 1,904.43 mi (3,064.89 km) |
| Clayton to Puerto del Rosario | 1,850.09 mi (2,977.43 km) |
| Clayton to Puerto Real | 1,210.41 mi (1,947.97 km) |
| Clayton to Puertollano | 1,048.87 mi (1,687.99 km) |
| Clayton to Puigcerda | 802.71 mi (1,291.84 km) |
| Clayton to Pulpi | 1,131.76 mi (1,821.39 km) |
| Clayton to Puzol | 981.29 mi (1,579.23 km) |
| Clayton to Quintanar de la Orden | 982.22 mi (1,580.73 km) |
| Clayton to Rafelbunol | 982.87 mi (1,581.77 km) |
