| West Islip to Piazza Armerina | 4,500.21 mi (7,242.39 km) |
| West Islip to Piazzola sul Brenta | 4,094.56 mi (6,589.56 km) |
| West Islip to Pietrasanta | 4,080.22 mi (6,566.48 km) |
| West Islip to Pieve di Soligo | 4,099.97 mi (6,598.26 km) |
| West Islip to Pinerolo | 3,923.83 mi (6,314.80 km) |
| West Islip to Pioltello | 3,991.52 mi (6,423.73 km) |
| West Islip to Piombino | 4,127.30 mi (6,642.25 km) |
| West Islip to Piombino Dese | 4,101.96 mi (6,601.47 km) |
| West Islip to Piossasco | 3,926.40 mi (6,318.93 km) |
| West Islip to Piove di Sacco | 4,113.86 mi (6,620.62 km) |
| West Islip to Pisa | 4,095.74 mi (6,591.45 km) |
| West Islip to Pisticci | 4,484.65 mi (7,217.35 km) |
| West Islip to Pistoia | 4,111.08 mi (6,616.14 km) |
| West Islip to Pizzo | 4,530.36 mi (7,290.91 km) |
| West Islip to Podenzano | 4,024.18 mi (6,476.30 km) |
