| Boulogne-sur-Mer to Royan | 373.20 mi (600.61 km) |
| Boulogne-sur-Mer to Rueil-Malmaison | 130.32 mi (209.73 km) |
| Boulogne-sur-Mer to Rumilly | 390.16 mi (627.91 km) |
| Boulogne-sur-Mer to Sable-sur-Sarthe | 217.90 mi (350.67 km) |
| Boulogne-sur-Mer to Saint-Amand-les-Eaux | 81.79 mi (131.62 km) |
| Boulogne-sur-Mer to Saint-Amand-Montrond | 279.58 mi (449.94 km) |
| Boulogne-sur-Mer to Saint-Andre | 62.72 mi (100.94 km) |
| Boulogne-sur-Mer to Saint-Andre-de-Cubzac | 407.33 mi (655.54 km) |
| Boulogne-sur-Mer to Saint-Andre-les-Vergers | 201.36 mi (324.06 km) |
| Boulogne-sur-Mer to Saint-Ave | 287.40 mi (462.52 km) |
| Boulogne-sur-Mer to Saint-Avertin | 235.59 mi (379.14 km) |
| Boulogne-sur-Mer to Saint-Avold | 252.74 mi (406.74 km) |
| Boulogne-sur-Mer to Saint-Barthelemy-d'Anjou | 244.54 mi (393.54 km) |
| Boulogne-sur-Mer to Saint-Brevin-les-Pins | 295.23 mi (475.13 km) |
| Boulogne-sur-Mer to Saint-Brice-sous-Foret | 123.87 mi (199.35 km) |
