| Sonderborg to Saint-Brieuc | 694.32 mi (1,117.40 km) |
| Sonderborg to Saint-Chamas | 813.48 mi (1,309.16 km) |
| Sonderborg to Saint-Chamond | 692.01 mi (1,113.69 km) |
| Sonderborg to Saint-Claude | 613.51 mi (987.35 km) |
| Sonderborg to Saint-Cloud | 528.93 mi (851.23 km) |
| Sonderborg to Saint-Cyprien | 902.98 mi (1,453.21 km) |
| Sonderborg to Saint-Cyr-l'Ecole | 535.28 mi (861.44 km) |
| Sonderborg to Saint-Cyr-sur-Loire | 651.03 mi (1,047.73 km) |
| Sonderborg to Saint-Cyr-sur-Mer | 830.94 mi (1,337.27 km) |
| Sonderborg to Saint-Denis | 520.04 mi (836.92 km) |
| Sonderborg to Saint-Die-des-Vosges | 473.93 mi (762.72 km) |
| Sonderborg to Saint-Dizier | 480.20 mi (772.81 km) |
| Sonderborg to Saint-Doulchard | 628.13 mi (1,010.88 km) |
| Sonderborg to Saint-Egreve | 693.03 mi (1,115.33 km) |
| Sonderborg to Saint-Esteve | 899.26 mi (1,447.22 km) |
