| Nettuno to Piazzola sul Brenta | 284.57 mi (457.97 km) |
| Nettuno to Pietrasanta | 211.59 mi (340.52 km) |
| Nettuno to Pieve di Soligo | 306.18 mi (492.74 km) |
| Nettuno to Pinerolo | 357.78 mi (575.79 km) |
| Nettuno to Pioltello | 324.87 mi (522.82 km) |
| Nettuno to Piombino | 149.45 mi (240.52 km) |
| Nettuno to Piombino Dese | 288.00 mi (463.49 km) |
| Nettuno to Piossasco | 357.48 mi (575.31 km) |
| Nettuno to Piove di Sacco | 266.58 mi (429.01 km) |
| Nettuno to Pisa | 193.53 mi (311.46 km) |
| Nettuno to Pisticci | 216.08 mi (347.75 km) |
| Nettuno to Pistoia | 192.19 mi (309.30 km) |
| Nettuno to Pizzo | 264.31 mi (425.37 km) |
| Nettuno to Podenzano | 283.67 mi (456.52 km) |
| Nettuno to Poggibonsi | 158.33 mi (254.81 km) |
