| Webster Groves to Penne | 5,099.94 mi (8,207.56 km) |
| Webster Groves to Pergine Valsugana | 4,844.13 mi (7,795.87 km) |
| Webster Groves to Perugia | 5,010.61 mi (8,063.80 km) |
| Webster Groves to Pesaro | 4,997.64 mi (8,042.92 km) |
| Webster Groves to Pescantina | 4,853.12 mi (7,810.35 km) |
| Webster Groves to Pescara | 5,111.28 mi (8,225.82 km) |
| Webster Groves to Peschiera del Garda | 4,847.88 mi (7,801.91 km) |
| Webster Groves to Pescia | 4,909.71 mi (7,901.41 km) |
| Webster Groves to Petilia Policastro | 5,361.44 mi (8,628.40 km) |
| Webster Groves to Piacenza | 4,824.00 mi (7,763.48 km) |
| Webster Groves to Pianella | 5,107.43 mi (8,219.61 km) |
| Webster Groves to Pianezza | 4,734.91 mi (7,620.10 km) |
| Webster Groves to Pianiga | 4,899.00 mi (7,884.18 km) |
| Webster Groves to Piano di Sorrento | 5,197.74 mi (8,364.96 km) |
| Webster Groves to Pianoro | 4,916.04 mi (7,911.59 km) |
