| Boulogne-sur-Mer to Port-de-Bouc | 530.05 mi (853.03 km) |
| Boulogne-sur-Mer to Portes-les-Valence | 431.70 mi (694.76 km) |
| Boulogne-sur-Mer to Portet-sur-Garonne | 497.88 mi (801.26 km) |
| Boulogne-sur-Mer to Porto-Vecchio | 729.16 mi (1,173.47 km) |
| Boulogne-sur-Mer to Provins | 167.65 mi (269.80 km) |
| Boulogne-sur-Mer to Puteaux | 130.24 mi (209.59 km) |
| Boulogne-sur-Mer to Quetigny | 283.83 mi (456.79 km) |
| Boulogne-sur-Mer to Queven | 304.26 mi (489.66 km) |
| Boulogne-sur-Mer to Quimper | 318.63 mi (512.78 km) |
| Boulogne-sur-Mer to Quimperle | 304.86 mi (490.62 km) |
| Boulogne-sur-Mer to Quincy-sous-Senart | 147.83 mi (237.90 km) |
| Boulogne-sur-Mer to Raismes | 85.37 mi (137.39 km) |
| Boulogne-sur-Mer to Rambouillet | 144.18 mi (232.03 km) |
| Boulogne-sur-Mer to Ramonville-Saint-Agne | 496.15 mi (798.48 km) |
| Boulogne-sur-Mer to Redon | 270.20 mi (434.84 km) |
