| Boulogne-sur-Mer to Saint-Jacques-de-la-Lande | 235.15 mi (378.44 km) |
| Boulogne-sur-Mer to Saint-Jean | 487.90 mi (785.20 km) |
| Boulogne-sur-Mer to Saint-Jean-d'Illac | 423.64 mi (681.79 km) |
| Boulogne-sur-Mer to Saint-Jean-de-Braye | 195.06 mi (313.93 km) |
| Boulogne-sur-Mer to Saint-Jean-de-la-Ruelle | 194.73 mi (313.39 km) |
| Boulogne-sur-Mer to Saint-Jean-de-Luz | 529.65 mi (852.39 km) |
| Boulogne-sur-Mer to Saint-Jean-de-Monts | 319.10 mi (513.55 km) |
| Boulogne-sur-Mer to Saint-Jean-de-Vedas | 504.74 mi (812.30 km) |
| Boulogne-sur-Mer to Saint-Jean-le-Blanc | 196.32 mi (315.94 km) |
| Boulogne-sur-Mer to Saint-Julien-en-Genevois | 376.95 mi (606.65 km) |
| Boulogne-sur-Mer to Saint-Junien | 335.96 mi (540.67 km) |
| Boulogne-sur-Mer to Saint-Laurent-de-la-Salanque | 553.31 mi (890.46 km) |
| Boulogne-sur-Mer to Saint-Laurent-du-Var | 553.07 mi (890.07 km) |
| Boulogne-sur-Mer to Saint-Leu-la-Foret | 121.42 mi (195.40 km) |
| Boulogne-sur-Mer to Saint-Lo | 163.99 mi (263.92 km) |
