| Webster Groves to Piazza Armerina | 5,336.87 mi (8,588.86 km) |
| Webster Groves to Piazzola sul Brenta | 4,886.50 mi (7,864.07 km) |
| Webster Groves to Pietrasanta | 4,888.89 mi (7,867.91 km) |
| Webster Groves to Pieve di Soligo | 4,887.90 mi (7,866.31 km) |
| Webster Groves to Pinerolo | 4,734.68 mi (7,619.73 km) |
| Webster Groves to Pioltello | 4,791.63 mi (7,711.38 km) |
| Webster Groves to Piombino | 4,942.05 mi (7,953.45 km) |
| Webster Groves to Piombino Dese | 4,892.57 mi (7,873.83 km) |
| Webster Groves to Piossasco | 4,736.09 mi (7,622.00 km) |
| Webster Groves to Piove di Sacco | 4,906.67 mi (7,896.53 km) |
| Webster Groves to Pisa | 4,905.45 mi (7,894.55 km) |
| Webster Groves to Pisticci | 5,295.76 mi (8,522.70 km) |
| Webster Groves to Pistoia | 4,917.58 mi (7,914.08 km) |
| Webster Groves to Pizzo | 5,353.07 mi (8,614.93 km) |
| Webster Groves to Podenzano | 4,827.29 mi (7,768.76 km) |
