| Sintra to Pontedera | 1,090.08 mi (1,754.31 km) |
| Sintra to Pontinia | 1,195.70 mi (1,924.29 km) |
| Sintra to Porcari | 1,091.71 mi (1,756.94 km) |
| Sintra to Porcia | 1,222.15 mi (1,966.86 km) |
| Sintra to Pordenone | 1,223.37 mi (1,968.82 km) |
| Sintra to Portici | 1,263.27 mi (2,033.04 km) |
| Sintra to Porto Empedocle | 1,247.92 mi (2,008.33 km) |
| Sintra to Porto Recanati | 1,237.51 mi (1,991.57 km) |
| Sintra to Porto Sant'Elpidio | 1,240.41 mi (1,996.24 km) |
| Sintra to Porto Tolle | 1,190.29 mi (1,915.58 km) |
| Sintra to Porto Torres | 952.83 mi (1,533.43 km) |
| Sintra to Portoferraio | 1,064.47 mi (1,713.11 km) |
| Sintra to Portogruaro | 1,228.77 mi (1,977.52 km) |
| Sintra to Portomaggiore | 1,161.69 mi (1,869.55 km) |
| Sintra to Potenza | 1,340.08 mi (2,156.66 km) |
