| Hemel Hempstead to Police | 640.99 mi (1,031.57 km) |
| Hemel Hempstead to Polkowice | 707.96 mi (1,139.35 km) |
| Hemel Hempstead to Poniatowa | 966.92 mi (1,556.11 km) |
| Hemel Hempstead to Poznan | 738.54 mi (1,188.57 km) |
| Hemel Hempstead to Prudnik | 788.17 mi (1,268.43 km) |
| Hemel Hempstead to Pruszcz Gdanski | 810.22 mi (1,303.92 km) |
| Hemel Hempstead to Pruszkow | 902.77 mi (1,452.87 km) |
| Hemel Hempstead to Przasnysz | 901.32 mi (1,450.53 km) |
| Hemel Hempstead to Przemysl | 1,020.03 mi (1,641.58 km) |
| Hemel Hempstead to Przeworsk | 1,003.21 mi (1,614.52 km) |
| Hemel Hempstead to Pszczyna | 852.95 mi (1,372.70 km) |
| Hemel Hempstead to Puck | 803.89 mi (1,293.74 km) |
| Hemel Hempstead to Pulawy | 959.69 mi (1,544.47 km) |
| Hemel Hempstead to Pultusk | 911.08 mi (1,466.24 km) |
| Hemel Hempstead to Puszczykowo | 735.77 mi (1,184.10 km) |
