| Shasta Lake to Poggibonsi | 5,943.67 mi (9,565.41 km) |
| Shasta Lake to Poggio a Caiano | 5,921.20 mi (9,529.26 km) |
| Shasta Lake to Poggio Renatico | 5,877.85 mi (9,459.48 km) |
| Shasta Lake to Poggiomarino | 6,192.47 mi (9,965.82 km) |
| Shasta Lake to Poirino | 5,768.15 mi (9,282.94 km) |
| Shasta Lake to Policoro | 6,284.63 mi (10,114.14 km) |
| Shasta Lake to Polistena | 6,376.27 mi (10,261.61 km) |
| Shasta Lake to Pomezia | 6,085.29 mi (9,793.33 km) |
| Shasta Lake to Pomigliano d'Arco | 6,181.51 mi (9,948.18 km) |
| Shasta Lake to Pompei | 6,194.07 mi (9,968.39 km) |
| Shasta Lake to Ponsacco | 5,920.71 mi (9,528.47 km) |
| Shasta Lake to Pontassieve | 5,933.79 mi (9,549.51 km) |
| Shasta Lake to Ponte Buggianese | 5,911.01 mi (9,512.85 km) |
| Shasta Lake to Ponte San Pietro | 5,772.90 mi (9,290.59 km) |
| Shasta Lake to Pontecorvo | 6,129.45 mi (9,864.39 km) |
