| Boucau to Royan | 146.69 mi (236.08 km) |
| Boucau to Rueil-Malmaison | 409.18 mi (658.51 km) |
| Boucau to Rumilly | 399.07 mi (642.24 km) |
| Boucau to Sable-sur-Sarthe | 303.37 mi (488.22 km) |
| Boucau to Saint-Amand-les-Eaux | 531.25 mi (854.97 km) |
| Boucau to Saint-Amand-Montrond | 294.42 mi (473.82 km) |
| Boucau to Saint-Andre | 536.93 mi (864.10 km) |
| Boucau to Saint-Andre-de-Cubzac | 113.95 mi (183.38 km) |
| Boucau to Saint-Andre-les-Vergers | 422.80 mi (680.43 km) |
| Boucau to Saint-Ave | 293.89 mi (472.96 km) |
| Boucau to Saint-Avertin | 286.36 mi (460.85 km) |
| Boucau to Saint-Avold | 548.60 mi (882.89 km) |
| Boucau to Saint-Barthelemy-d'Anjou | 276.69 mi (445.29 km) |
| Boucau to Saint-Brevin-les-Pins | 259.33 mi (417.35 km) |
| Boucau to Saint-Brice-sous-Foret | 420.35 mi (676.49 km) |
