| Guadarrama to Pemberton | 891.20 mi (1,434.25 km) |
| Guadarrama to Pembroke Dock | 762.53 mi (1,227.17 km) |
| Guadarrama to Pen-y-Bont ar Ogwr | 748.98 mi (1,205.37 km) |
| Guadarrama to Penarth | 744.54 mi (1,198.22 km) |
| Guadarrama to Pencoed | 750.18 mi (1,207.29 km) |
| Guadarrama to Pendlebury | 890.63 mi (1,433.34 km) |
| Guadarrama to Penicuik | 1,047.73 mi (1,686.15 km) |
| Guadarrama to Penistone | 895.37 mi (1,440.95 km) |
| Guadarrama to Penkridge | 837.88 mi (1,348.45 km) |
| Guadarrama to Penrith | 968.70 mi (1,558.97 km) |
| Guadarrama to Penwortham | 905.09 mi (1,456.61 km) |
| Guadarrama to Penzance | 656.40 mi (1,056.38 km) |
| Guadarrama to Perivale | 771.87 mi (1,242.21 km) |
| Guadarrama to Perry Barr | 825.34 mi (1,328.26 km) |
| Guadarrama to Perth | 1,086.76 mi (1,748.96 km) |
