| Greenford to Palencia | 686.18 mi (1,104.30 km) |
| Greenford to Palleja | 707.01 mi (1,137.82 km) |
| Greenford to Palma | 839.03 mi (1,350.28 km) |
| Greenford to Palma del Rio | 985.31 mi (1,585.71 km) |
| Greenford to Palomares del Rio | 1,020.75 mi (1,642.74 km) |
| Greenford to Palos de la Frontera | 1,038.63 mi (1,671.51 km) |
| Greenford to Pamplona | 605.09 mi (973.80 km) |
| Greenford to Paracuellos de Jarama | 773.51 mi (1,244.84 km) |
| Greenford to Parla | 797.22 mi (1,283.00 km) |
| Greenford to Paterna | 831.00 mi (1,337.37 km) |
| Greenford to Peligros | 1,000.76 mi (1,610.57 km) |
| Greenford to Penarroya-Pueblonuevo | 944.69 mi (1,520.32 km) |
| Greenford to Petrel | 902.00 mi (1,451.62 km) |
| Greenford to Picana | 835.61 mi (1,344.79 km) |
| Greenford to Picasent | 840.80 mi (1,353.14 km) |
