| Gujan-Mestras to Piazzola sul Brenta | 628.44 mi (1,011.38 km) |
| Gujan-Mestras to Pietrasanta | 559.71 mi (900.77 km) |
| Gujan-Mestras to Pieve di Soligo | 648.57 mi (1,043.77 km) |
| Gujan-Mestras to Pinerolo | 412.21 mi (663.38 km) |
| Gujan-Mestras to Pioltello | 510.63 mi (821.78 km) |
| Gujan-Mestras to Piombino | 589.35 mi (948.47 km) |
| Gujan-Mestras to Piombino Dese | 639.73 mi (1,029.55 km) |
| Gujan-Mestras to Piossasco | 418.64 mi (673.74 km) |
| Gujan-Mestras to Piove di Sacco | 641.47 mi (1,032.35 km) |
| Gujan-Mestras to Pisa | 571.27 mi (919.38 km) |
| Gujan-Mestras to Pisticci | 941.93 mi (1,515.90 km) |
| Gujan-Mestras to Pistoia | 594.17 mi (956.23 km) |
| Gujan-Mestras to Pizzo | 975.75 mi (1,570.32 km) |
| Gujan-Mestras to Podenzano | 527.16 mi (848.38 km) |
| Gujan-Mestras to Poggibonsi | 611.43 mi (984.00 km) |
