| Webster Groves to Palencia | 4,327.07 mi (6,963.75 km) |
| Webster Groves to Palleja | 4,638.41 mi (7,464.80 km) |
| Webster Groves to Palma | 4,736.31 mi (7,622.36 km) |
| Webster Groves to Palma del Rio | 4,438.80 mi (7,143.56 km) |
| Webster Groves to Palomares del Rio | 4,415.71 mi (7,106.39 km) |
| Webster Groves to Palos de la Frontera | 4,378.48 mi (7,046.48 km) |
| Webster Groves to Pamplona | 4,428.61 mi (7,127.16 km) |
| Webster Groves to Paracuellos de Jarama | 4,422.56 mi (7,117.43 km) |
| Webster Groves to Parla | 4,421.52 mi (7,115.75 km) |
| Webster Groves to Paterna | 4,599.44 mi (7,402.09 km) |
| Webster Groves to Peligros | 4,533.10 mi (7,295.32 km) |
| Webster Groves to Penarroya-Pueblonuevo | 4,418.84 mi (7,111.43 km) |
| Webster Groves to Petrel | 4,620.33 mi (7,435.70 km) |
| Webster Groves to Picana | 4,602.11 mi (7,406.39 km) |
| Webster Groves to Picasent | 4,603.69 mi (7,408.93 km) |
