| Olgiate Olona to Pontinia | 358.60 mi (577.11 km) |
| Olgiate Olona to Porcari | 150.20 mi (241.72 km) |
| Olgiate Olona to Porcia | 181.29 mi (291.75 km) |
| Olgiate Olona to Pordenone | 182.76 mi (294.13 km) |
| Olgiate Olona to Portici | 431.19 mi (693.93 km) |
| Olgiate Olona to Porto Empedocle | 624.04 mi (1,004.29 km) |
| Olgiate Olona to Porto Recanati | 280.26 mi (451.04 km) |
| Olgiate Olona to Porto Sant'Elpidio | 290.36 mi (467.29 km) |
| Olgiate Olona to Porto Tolle | 173.42 mi (279.09 km) |
| Olgiate Olona to Porto Torres | 332.28 mi (534.76 km) |
| Olgiate Olona to Portoferraio | 207.14 mi (333.35 km) |
| Olgiate Olona to Portogruaro | 190.84 mi (307.13 km) |
| Olgiate Olona to Portomaggiore | 156.02 mi (251.09 km) |
| Olgiate Olona to Potenza | 490.54 mi (789.44 km) |
| Olgiate Olona to Potenza Picena | 280.88 mi (452.04 km) |
