| Saint-Omer to Petite-Synthe | 19.41 mi (31.23 km) |
| Saint-Omer to Pfastatt | 306.54 mi (493.34 km) |
| Saint-Omer to Pia | 553.87 mi (891.37 km) |
| Saint-Omer to Pibrac | 494.85 mi (796.38 km) |
| Saint-Omer to Pierre-Benite | 367.92 mi (592.12 km) |
| Saint-Omer to Pierrefitte-sur-Seine | 123.25 mi (198.36 km) |
| Saint-Omer to Pierrelatte | 454.52 mi (731.48 km) |
| Saint-Omer to Pierrelaye | 119.34 mi (192.06 km) |
| Saint-Omer to Pithiviers | 178.01 mi (286.48 km) |
| Saint-Omer to Plabennec | 336.97 mi (542.30 km) |
| Saint-Omer to Plaisance-du-Touch | 498.33 mi (801.98 km) |
| Saint-Omer to Plaisir | 134.08 mi (215.78 km) |
| Saint-Omer to Plan-de-Cuques | 533.01 mi (857.80 km) |
| Saint-Omer to Plerin | 272.08 mi (437.88 km) |
| Saint-Omer to Ploemeur | 330.36 mi (531.66 km) |
