| Boulogne-sur-Mer to Ploufragan | 250.70 mi (403.46 km) |
| Boulogne-sur-Mer to Plougastel-Daoulas | 313.61 mi (504.70 km) |
| Boulogne-sur-Mer to Plouzane | 322.18 mi (518.49 km) |
| Boulogne-sur-Mer to Poissy | 125.64 mi (202.19 km) |
| Boulogne-sur-Mer to Poitiers | 292.32 mi (470.45 km) |
| Boulogne-sur-Mer to Pont-a-Mousson | 234.51 mi (377.40 km) |
| Boulogne-sur-Mer to Pont-du-Chateau | 348.67 mi (561.13 km) |
| Boulogne-sur-Mer to Pont-Saint-Esprit | 468.83 mi (754.50 km) |
| Boulogne-sur-Mer to Pont-Sainte-Maxence | 107.82 mi (173.52 km) |
| Boulogne-sur-Mer to Pontarlier | 340.70 mi (548.31 km) |
| Boulogne-sur-Mer to Pontchateau | 282.29 mi (454.30 km) |
| Boulogne-sur-Mer to Pontivy | 275.75 mi (443.78 km) |
| Boulogne-sur-Mer to Pontoise | 117.73 mi (189.47 km) |
| Boulogne-sur-Mer to Pornic | 301.14 mi (484.63 km) |
| Boulogne-sur-Mer to Pornichet | 298.76 mi (480.80 km) |
