| Boulogne-sur-Mer to Paris | 133.30 mi (214.53 km) |
| Boulogne-sur-Mer to Parthenay | 294.24 mi (473.53 km) |
| Boulogne-sur-Mer to Passy | 405.26 mi (652.20 km) |
| Boulogne-sur-Mer to Pau | 521.51 mi (839.29 km) |
| Boulogne-sur-Mer to Pelissanne | 517.42 mi (832.71 km) |
| Boulogne-sur-Mer to Perenchies | 59.56 mi (95.85 km) |
| Boulogne-sur-Mer to Perigny | 339.50 mi (546.37 km) |
| Boulogne-sur-Mer to Perigueux | 384.55 mi (618.87 km) |
| Boulogne-sur-Mer to Pernes-les-Fontaines | 491.92 mi (791.66 km) |
| Boulogne-sur-Mer to Perols | 506.76 mi (815.56 km) |
| Boulogne-sur-Mer to Perpignan | 557.95 mi (897.94 km) |
| Boulogne-sur-Mer to Persan | 112.54 mi (181.12 km) |
| Boulogne-sur-Mer to Pertuis | 518.79 mi (834.91 km) |
| Boulogne-sur-Mer to Pessac | 422.05 mi (679.22 km) |
| Boulogne-sur-Mer to Petite-Synthe | 38.16 mi (61.40 km) |
