| Gujan-Mestras to Poggio a Caiano | 602.84 mi (970.18 km) |
| Gujan-Mestras to Poggio Renatico | 615.79 mi (991.03 km) |
| Gujan-Mestras to Poggiomarino | 834.31 mi (1,342.70 km) |
| Gujan-Mestras to Poirino | 437.39 mi (703.91 km) |
| Gujan-Mestras to Policoro | 952.75 mi (1,533.30 km) |
| Gujan-Mestras to Polistena | 982.92 mi (1,581.86 km) |
| Gujan-Mestras to Pomezia | 713.02 mi (1,147.50 km) |
| Gujan-Mestras to Pomigliano d'Arco | 823.91 mi (1,325.95 km) |
| Gujan-Mestras to Pompei | 833.32 mi (1,341.09 km) |
| Gujan-Mestras to Ponsacco | 584.01 mi (939.88 km) |
| Gujan-Mestras to Pontassieve | 621.55 mi (1,000.30 km) |
| Gujan-Mestras to Ponte Buggianese | 586.87 mi (944.48 km) |
| Gujan-Mestras to Ponte San Pietro | 523.79 mi (842.95 km) |
| Gujan-Mestras to Pontecorvo | 774.34 mi (1,246.19 km) |
| Gujan-Mestras to Pontedera | 583.39 mi (938.88 km) |
