| Portsmouth to Police | 688.01 mi (1,107.25 km) |
| Portsmouth to Polkowice | 743.26 mi (1,196.16 km) |
| Portsmouth to Poniatowa | 1,003.06 mi (1,614.27 km) |
| Portsmouth to Poznan | 779.08 mi (1,253.81 km) |
| Portsmouth to Prudnik | 817.64 mi (1,315.86 km) |
| Portsmouth to Pruszcz Gdanski | 859.37 mi (1,383.02 km) |
| Portsmouth to Pruszkow | 942.74 mi (1,517.19 km) |
| Portsmouth to Przasnysz | 944.95 mi (1,520.75 km) |
| Portsmouth to Przemysl | 1,050.68 mi (1,690.90 km) |
| Portsmouth to Przeworsk | 1,034.87 mi (1,665.46 km) |
| Portsmouth to Pszczyna | 881.69 mi (1,418.94 km) |
| Portsmouth to Puck | 854.91 mi (1,375.85 km) |
| Portsmouth to Pulawy | 996.78 mi (1,604.16 km) |
| Portsmouth to Pultusk | 953.40 mi (1,534.34 km) |
| Portsmouth to Puszczykowo | 775.62 mi (1,248.24 km) |
