| Guadarrama to Pandino | 760.98 mi (1,224.68 km) |
| Guadarrama to Paola | 1,066.21 mi (1,715.89 km) |
| Guadarrama to Parabiago | 737.87 mi (1,187.49 km) |
| Guadarrama to Parabita | 1,167.61 mi (1,879.09 km) |
| Guadarrama to Parma | 783.91 mi (1,261.58 km) |
| Guadarrama to Partanna | 929.95 mi (1,496.61 km) |
| Guadarrama to Partinico | 935.21 mi (1,505.08 km) |
| Guadarrama to Pasian di Prato | 942.10 mi (1,516.16 km) |
| Guadarrama to Paterno | 1,038.08 mi (1,670.63 km) |
| Guadarrama to Patti | 1,030.04 mi (1,657.69 km) |
| Guadarrama to Paullo | 754.59 mi (1,214.39 km) |
| Guadarrama to Pavia | 737.81 mi (1,187.38 km) |
| Guadarrama to Pavullo nel Frignano | 799.70 mi (1,286.99 km) |
| Guadarrama to Pedara | 1,045.72 mi (1,682.93 km) |
| Guadarrama to Pellezzano | 985.75 mi (1,586.41 km) |
