| Upminster to Palencia | 696.48 mi (1,120.88 km) |
| Upminster to Palleja | 704.88 mi (1,134.39 km) |
| Upminster to Palma | 836.33 mi (1,345.94 km) |
| Upminster to Palma del Rio | 994.54 mi (1,600.55 km) |
| Upminster to Palomares del Rio | 1,030.80 mi (1,658.92 km) |
| Upminster to Palos de la Frontera | 1,049.67 mi (1,689.29 km) |
| Upminster to Pamplona | 610.31 mi (982.20 km) |
| Upminster to Paracuellos de Jarama | 781.31 mi (1,257.40 km) |
| Upminster to Parla | 805.31 mi (1,296.02 km) |
| Upminster to Paterna | 833.44 mi (1,341.29 km) |
| Upminster to Peligros | 1,007.62 mi (1,621.61 km) |
| Upminster to Penarroya-Pueblonuevo | 954.13 mi (1,535.53 km) |
| Upminster to Petrel | 904.94 mi (1,456.36 km) |
| Upminster to Picana | 838.03 mi (1,348.68 km) |
| Upminster to Picasent | 843.26 mi (1,357.09 km) |
