| Clay Cross to Poggibonsi | 881.79 mi (1,419.11 km) |
| Clay Cross to Poggio a Caiano | 859.89 mi (1,383.86 km) |
| Clay Cross to Poggio Renatico | 821.64 mi (1,322.30 km) |
| Clay Cross to Poggiomarino | 1,133.21 mi (1,823.73 km) |
| Clay Cross to Poirino | 706.05 mi (1,136.28 km) |
| Clay Cross to Policoro | 1,232.78 mi (1,983.97 km) |
| Clay Cross to Polistena | 1,315.55 mi (2,117.18 km) |
| Clay Cross to Pomezia | 1,022.92 mi (1,646.23 km) |
| Clay Cross to Pomigliano d'Arco | 1,122.09 mi (1,805.83 km) |
| Clay Cross to Pompei | 1,134.49 mi (1,825.79 km) |
| Clay Cross to Ponsacco | 858.23 mi (1,381.19 km) |
| Clay Cross to Pontassieve | 873.38 mi (1,405.56 km) |
| Clay Cross to Ponte Buggianese | 849.05 mi (1,366.42 km) |
| Clay Cross to Ponte San Pietro | 712.93 mi (1,147.35 km) |
| Clay Cross to Pontecorvo | 1,069.23 mi (1,720.75 km) |
