| Napa to Poggibonsi | 6,081.33 mi (9,786.96 km) |
| Napa to Poggio a Caiano | 6,059.10 mi (9,751.17 km) |
| Napa to Poggio Renatico | 6,016.95 mi (9,683.34 km) |
| Napa to Poggiomarino | 6,331.17 mi (10,189.03 km) |
| Napa to Poirino | 5,904.06 mi (9,501.66 km) |
| Napa to Policoro | 6,424.96 mi (10,339.97 km) |
| Napa to Polistena | 6,514.58 mi (10,484.20 km) |
| Napa to Pomezia | 6,222.69 mi (10,014.46 km) |
| Napa to Pomigliano d'Arco | 6,320.15 mi (10,171.31 km) |
| Napa to Pompei | 6,332.68 mi (10,191.46 km) |
| Napa to Ponsacco | 6,058.02 mi (9,749.44 km) |
| Napa to Pontassieve | 6,071.99 mi (9,771.92 km) |
| Napa to Ponte Buggianese | 6,048.62 mi (9,734.32 km) |
| Napa to Ponte San Pietro | 5,911.12 mi (9,513.03 km) |
| Napa to Pontecorvo | 6,267.82 mi (10,087.08 km) |
