| Siran to Pontedera | 1,476.79 mi (2,376.67 km) |
| Siran to Pontinia | 1,361.66 mi (2,191.38 km) |
| Siran to Porcari | 1,477.55 mi (2,377.89 km) |
| Siran to Porcia | 1,388.81 mi (2,235.07 km) |
| Siran to Pordenone | 1,387.07 mi (2,232.28 km) |
| Siran to Portici | 1,298.51 mi (2,089.74 km) |
| Siran to Porto Empedocle | 1,389.08 mi (2,235.51 km) |
| Siran to Porto Recanati | 1,324.90 mi (2,132.22 km) |
| Siran to Porto Sant'Elpidio | 1,320.47 mi (2,125.08 km) |
| Siran to Porto Tolle | 1,396.35 mi (2,247.21 km) |
| Siran to Porto Torres | 1,606.27 mi (2,585.04 km) |
| Siran to Portoferraio | 1,494.43 mi (2,405.05 km) |
| Siran to Portogruaro | 1,376.91 mi (2,215.93 km) |
| Siran to Portomaggiore | 1,420.54 mi (2,286.13 km) |
| Siran to Potenza | 1,223.96 mi (1,969.77 km) |
