| Watford to Petite-Synthe | 126.40 mi (203.43 km) |
| Watford to Pfastatt | 435.92 mi (701.54 km) |
| Watford to Pia | 634.85 mi (1,021.69 km) |
| Watford to Pibrac | 560.82 mi (902.55 km) |
| Watford to Pierre-Benite | 474.89 mi (764.27 km) |
| Watford to Pierrefitte-sur-Seine | 222.07 mi (357.38 km) |
| Watford to Pierrelatte | 554.84 mi (892.93 km) |
| Watford to Pierrelaye | 213.72 mi (343.95 km) |
| Watford to Pithiviers | 267.90 mi (431.14 km) |
| Watford to Plabennec | 281.69 mi (453.33 km) |
| Watford to Plaisance-du-Touch | 564.41 mi (908.33 km) |
| Watford to Plaisir | 221.64 mi (356.69 km) |
| Watford to Plan-de-Cuques | 635.35 mi (1,022.50 km) |
| Watford to Plerin | 239.91 mi (386.10 km) |
| Watford to Ploemeur | 302.81 mi (487.32 km) |
