| Webster Groves to Parczew | 5,021.66 mi (8,081.58 km) |
| Webster Groves to Paslek | 4,812.20 mi (7,744.49 km) |
| Webster Groves to Piaseczno | 4,942.19 mi (7,953.69 km) |
| Webster Groves to Piastow | 4,931.60 mi (7,936.65 km) |
| Webster Groves to Piekary Slaskie | 4,946.96 mi (7,961.37 km) |
| Webster Groves to Pila | 4,754.82 mi (7,652.14 km) |
| Webster Groves to Pinczow | 4,994.15 mi (8,037.31 km) |
| Webster Groves to Pionki | 4,982.32 mi (8,018.28 km) |
| Webster Groves to Piotrkow Trybunalski | 4,927.50 mi (7,930.04 km) |
| Webster Groves to Pisz | 4,897.78 mi (7,882.22 km) |
| Webster Groves to Pleszew | 4,842.95 mi (7,793.98 km) |
| Webster Groves to Plewiska | 4,789.85 mi (7,708.51 km) |
| Webster Groves to Plock | 4,878.01 mi (7,850.41 km) |
| Webster Groves to Plonsk | 4,896.65 mi (7,880.39 km) |
| Webster Groves to Pobiedziska | 4,807.58 mi (7,737.05 km) |
