| Pornic to Saint-Brieuc | 101.36 mi (163.12 km) |
| Pornic to Saint-Chamas | 425.03 mi (684.02 km) |
| Pornic to Saint-Chamond | 335.49 mi (539.92 km) |
| Pornic to Saint-Claude | 380.31 mi (612.06 km) |
| Pornic to Saint-Cloud | 232.71 mi (374.52 km) |
| Pornic to Saint-Cyprien | 398.78 mi (641.77 km) |
| Pornic to Saint-Cyr-l'Ecole | 225.12 mi (362.30 km) |
| Pornic to Saint-Cyr-sur-Loire | 131.92 mi (212.30 km) |
| Pornic to Saint-Cyr-sur-Mer | 467.30 mi (752.05 km) |
| Pornic to Saint-Denis | 241.26 mi (388.27 km) |
| Pornic to Saint-Die-des-Vosges | 428.35 mi (689.37 km) |
| Pornic to Saint-Dizier | 343.22 mi (552.36 km) |
| Pornic to Saint-Doulchard | 210.47 mi (338.72 km) |
| Pornic to Saint-Egreve | 394.42 mi (634.76 km) |
| Pornic to Saint-Esteve | 388.50 mi (625.23 km) |
