| Olgiate Olona to Piazzola sul Brenta | 139.59 mi (224.66 km) |
| Olgiate Olona to Pietrasanta | 133.75 mi (215.24 km) |
| Olgiate Olona to Pieve di Soligo | 159.21 mi (256.22 km) |
| Olgiate Olona to Pinerolo | 91.37 mi (147.05 km) |
| Olgiate Olona to Pioltello | 23.64 mi (38.04 km) |
| Olgiate Olona to Piombino | 203.29 mi (327.17 km) |
| Olgiate Olona to Piombino Dese | 150.51 mi (242.23 km) |
| Olgiate Olona to Piossasco | 82.03 mi (132.02 km) |
| Olgiate Olona to Piove di Sacco | 154.55 mi (248.72 km) |
| Olgiate Olona to Pisa | 151.94 mi (244.53 km) |
| Olgiate Olona to Pisticci | 530.23 mi (853.32 km) |
| Olgiate Olona to Pistoia | 154.07 mi (247.95 km) |
| Olgiate Olona to Pizzo | 604.71 mi (973.18 km) |
| Olgiate Olona to Podenzano | 61.16 mi (98.43 km) |
| Olgiate Olona to Poggibonsi | 186.71 mi (300.48 km) |
