| Letchworth to Police | 626.81 mi (1,008.76 km) |
| Letchworth to Polkowice | 696.58 mi (1,121.04 km) |
| Letchworth to Poniatowa | 955.13 mi (1,537.13 km) |
| Letchworth to Poznan | 725.85 mi (1,168.14 km) |
| Letchworth to Prudnik | 778.16 mi (1,252.33 km) |
| Letchworth to Pruszcz Gdanski | 795.42 mi (1,280.10 km) |
| Letchworth to Pruszkow | 890.09 mi (1,432.46 km) |
| Letchworth to Przasnysz | 887.76 mi (1,428.72 km) |
| Letchworth to Przemysl | 1,009.55 mi (1,624.72 km) |
| Letchworth to Przeworsk | 992.50 mi (1,597.27 km) |
| Letchworth to Pszczyna | 843.08 mi (1,356.80 km) |
| Letchworth to Puck | 788.67 mi (1,269.24 km) |
| Letchworth to Pulawy | 947.67 mi (1,525.13 km) |
| Letchworth to Pultusk | 897.83 mi (1,444.92 km) |
| Letchworth to Puszczykowo | 723.24 mi (1,163.94 km) |
