| Southport to Pontedera | 926.08 mi (1,490.37 km) |
| Southport to Pontinia | 1,124.28 mi (1,809.35 km) |
| Southport to Porcari | 915.74 mi (1,473.74 km) |
| Southport to Porcia | 872.54 mi (1,404.22 km) |
| Southport to Pordenone | 874.50 mi (1,407.37 km) |
| Southport to Portici | 1,196.92 mi (1,926.25 km) |
| Southport to Porto Empedocle | 1,377.72 mi (2,217.23 km) |
| Southport to Porto Recanati | 1,034.38 mi (1,664.67 km) |
| Southport to Porto Sant'Elpidio | 1,045.82 mi (1,683.09 km) |
| Southport to Porto Tolle | 911.85 mi (1,467.47 km) |
| Southport to Porto Torres | 1,031.42 mi (1,659.92 km) |
| Southport to Portoferraio | 964.19 mi (1,551.71 km) |
| Southport to Portogruaro | 888.82 mi (1,430.41 km) |
| Southport to Portomaggiore | 907.44 mi (1,460.38 km) |
| Southport to Potenza | 1,253.31 mi (2,017.01 km) |
