| Boom to Saint-Brieuc | 364.05 mi (585.88 km) |
| Boom to Saint-Chamas | 521.41 mi (839.13 km) |
| Boom to Saint-Chamond | 387.38 mi (623.43 km) |
| Boom to Saint-Claude | 331.54 mi (533.56 km) |
| Boom to Saint-Cloud | 181.99 mi (292.89 km) |
| Boom to Saint-Cyprien | 588.38 mi (946.91 km) |
| Boom to Saint-Cyr-l'Ecole | 188.07 mi (302.67 km) |
| Boom to Saint-Cyr-sur-Loire | 303.81 mi (488.93 km) |
| Boom to Saint-Cyr-sur-Mer | 549.42 mi (884.21 km) |
| Boom to Saint-Denis | 173.21 mi (278.76 km) |
| Boom to Saint-Die-des-Vosges | 225.20 mi (362.43 km) |
| Boom to Saint-Dizier | 170.92 mi (275.06 km) |
| Boom to Saint-Doulchard | 289.62 mi (466.10 km) |
| Boom to Saint-Egreve | 408.82 mi (657.92 km) |
| Boom to Saint-Esteve | 582.74 mi (937.83 km) |
