| Keystone to Palencia | 4,365.85 mi (7,026.16 km) |
| Keystone to Palleja | 4,700.04 mi (7,563.99 km) |
| Keystone to Palma | 4,774.83 mi (7,684.34 km) |
| Keystone to Palma del Rio | 4,408.04 mi (7,094.05 km) |
| Keystone to Palomares del Rio | 4,375.19 mi (7,041.19 km) |
| Keystone to Palos de la Frontera | 4,332.28 mi (6,972.13 km) |
| Keystone to Pamplona | 4,492.87 mi (7,230.57 km) |
| Keystone to Paracuellos de Jarama | 4,443.73 mi (7,151.49 km) |
| Keystone to Parla | 4,436.70 mi (7,140.18 km) |
| Keystone to Paterna | 4,620.57 mi (7,436.08 km) |
| Keystone to Peligros | 4,504.00 mi (7,248.48 km) |
| Keystone to Penarroya-Pueblonuevo | 4,397.23 mi (7,076.66 km) |
| Keystone to Petrel | 4,624.64 mi (7,442.65 km) |
| Keystone to Picana | 4,622.29 mi (7,438.86 km) |
| Keystone to Picasent | 4,622.65 mi (7,439.43 km) |
