| Watford to Poing | 593.49 mi (955.12 km) |
| Watford to Porta Westfalica | 399.02 mi (642.15 km) |
| Watford to Possneck | 523.16 mi (841.95 km) |
| Watford to Potsdam | 573.78 mi (923.41 km) |
| Watford to Preetz | 478.41 mi (769.93 km) |
| Watford to Prenzlau | 609.89 mi (981.52 km) |
| Watford to Preussisch Oldendorf | 380.90 mi (613.00 km) |
| Watford to Prien am Chiemsee | 625.30 mi (1,006.33 km) |
| Watford to Pritzwalk | 539.48 mi (868.21 km) |
| Watford to Puchheim | 575.21 mi (925.71 km) |
| Watford to Pulheim | 313.81 mi (505.04 km) |
| Watford to Pullach im Isartal | 585.31 mi (941.96 km) |
| Watford to Puttlingen | 359.39 mi (578.39 km) |
| Watford to Quakenbruck | 360.77 mi (580.60 km) |
| Watford to Quedlinburg | 493.62 mi (794.40 km) |
