| Portici to Saint-Brice-sous-Foret | 812.59 mi (1,307.73 km) |
| Portici to Saint-Brieuc | 991.18 mi (1,595.15 km) |
| Portici to Saint-Chamas | 512.09 mi (824.12 km) |
| Portici to Saint-Chamond | 590.03 mi (949.55 km) |
| Portici to Saint-Claude | 572.02 mi (920.58 km) |
| Portici to Saint-Cloud | 810.50 mi (1,304.38 km) |
| Portici to Saint-Cyprien | 597.13 mi (960.98 km) |
| Portici to Saint-Cyr-l'Ecole | 814.43 mi (1,310.69 km) |
| Portici to Saint-Cyr-sur-Loire | 814.44 mi (1,310.71 km) |
| Portici to Saint-Cyr-sur-Mer | 472.09 mi (759.76 km) |
| Portici to Saint-Denis | 809.93 mi (1,303.45 km) |
| Portici to Saint-Die-des-Vosges | 630.58 mi (1,014.82 km) |
| Portici to Saint-Dizier | 709.09 mi (1,141.17 km) |
| Portici to Saint-Doulchard | 735.27 mi (1,183.31 km) |
| Portici to Saint-Egreve | 532.60 mi (857.14 km) |
