| Somma Lombardo to Pontedera | 168.85 mi (271.73 km) |
| Somma Lombardo to Pontinia | 366.73 mi (590.19 km) |
| Somma Lombardo to Porcari | 158.20 mi (254.61 km) |
| Somma Lombardo to Porcia | 189.57 mi (305.09 km) |
| Somma Lombardo to Pordenone | 191.08 mi (307.52 km) |
| Somma Lombardo to Portici | 439.67 mi (707.58 km) |
| Somma Lombardo to Porto Empedocle | 630.86 mi (1,015.27 km) |
| Somma Lombardo to Porto Recanati | 289.63 mi (466.11 km) |
| Somma Lombardo to Porto Sant'Elpidio | 299.69 mi (482.30 km) |
| Somma Lombardo to Porto Tolle | 182.86 mi (294.28 km) |
| Somma Lombardo to Porto Torres | 335.19 mi (539.44 km) |
| Somma Lombardo to Portoferraio | 213.60 mi (343.76 km) |
| Somma Lombardo to Portogruaro | 199.43 mi (320.96 km) |
| Somma Lombardo to Portomaggiore | 165.52 mi (266.37 km) |
| Somma Lombardo to Potenza | 499.42 mi (803.74 km) |
