| Guadarrama to Ponteland | 999.00 mi (1,607.74 km) |
| Guadarrama to Pontneddfechan | 766.10 mi (1,232.92 km) |
| Guadarrama to Pontypridd | 755.97 mi (1,216.62 km) |
| Guadarrama to Poole | 701.29 mi (1,128.61 km) |
| Guadarrama to Port Glasgow | 1,054.80 mi (1,697.53 km) |
| Guadarrama to Port Talbot | 754.47 mi (1,214.21 km) |
| Guadarrama to Portchester | 716.89 mi (1,153.73 km) |
| Guadarrama to Porthcawl | 746.95 mi (1,202.09 km) |
| Guadarrama to Portishead | 749.65 mi (1,206.44 km) |
| Guadarrama to Portlethen | 1,135.69 mi (1,827.72 km) |
| Guadarrama to Portsmouth | 714.77 mi (1,150.31 km) |
| Guadarrama to Potters Bar | 784.05 mi (1,261.80 km) |
| Guadarrama to Poulton le Fylde | 911.66 mi (1,467.18 km) |
| Guadarrama to Poynton | 880.73 mi (1,417.40 km) |
| Guadarrama to Prescot | 883.37 mi (1,421.64 km) |
