| Castle Rock to Palencia | 4,921.57 mi (7,920.51 km) |
| Castle Rock to Palleja | 5,211.06 mi (8,386.40 km) |
| Castle Rock to Palma | 5,320.46 mi (8,562.46 km) |
| Castle Rock to Palma del Rio | 5,069.02 mi (8,157.81 km) |
| Castle Rock to Palomares del Rio | 5,051.53 mi (8,129.66 km) |
| Castle Rock to Palos de la Frontera | 5,018.04 mi (8,075.76 km) |
| Castle Rock to Pamplona | 5,005.27 mi (8,055.20 km) |
| Castle Rock to Paracuellos de Jarama | 5,024.73 mi (8,086.52 km) |
| Castle Rock to Parla | 5,027.11 mi (8,090.35 km) |
| Castle Rock to Paterna | 5,197.23 mi (8,364.13 km) |
| Castle Rock to Peligros | 5,160.32 mi (8,304.73 km) |
| Castle Rock to Penarroya-Pueblonuevo | 5,044.66 mi (8,118.60 km) |
| Castle Rock to Petrel | 5,227.21 mi (8,412.38 km) |
| Castle Rock to Picana | 5,200.38 mi (8,369.20 km) |
| Castle Rock to Picasent | 5,202.63 mi (8,372.82 km) |
