| Preston to Pontedera | 922.21 mi (1,484.15 km) |
| Preston to Pontinia | 1,120.31 mi (1,802.96 km) |
| Preston to Porcari | 911.77 mi (1,467.35 km) |
| Preston to Porcia | 865.92 mi (1,393.57 km) |
| Preston to Pordenone | 867.88 mi (1,396.71 km) |
| Preston to Portici | 1,192.56 mi (1,919.24 km) |
| Preston to Porto Empedocle | 1,375.27 mi (2,213.29 km) |
| Preston to Porto Recanati | 1,028.95 mi (1,655.94 km) |
| Preston to Porto Sant'Elpidio | 1,040.45 mi (1,674.44 km) |
| Preston to Porto Tolle | 906.13 mi (1,458.28 km) |
| Preston to Porto Torres | 1,030.55 mi (1,658.51 km) |
| Preston to Portoferraio | 961.04 mi (1,546.64 km) |
| Preston to Portogruaro | 882.23 mi (1,419.81 km) |
| Preston to Portomaggiore | 902.19 mi (1,451.93 km) |
| Preston to Potenza | 1,248.34 mi (2,009.00 km) |
