| Smolyan to Saint-Brieuc | 1,414.45 mi (2,276.33 km) |
| Smolyan to Saint-Chamas | 1,007.47 mi (1,621.37 km) |
| Smolyan to Saint-Chamond | 1,043.20 mi (1,678.86 km) |
| Smolyan to Saint-Claude | 990.62 mi (1,594.25 km) |
| Smolyan to Saint-Cloud | 1,197.70 mi (1,927.50 km) |
| Smolyan to Saint-Cyprien | 1,111.37 mi (1,788.57 km) |
| Smolyan to Saint-Cyr-l'Ecole | 1,203.82 mi (1,937.36 km) |
| Smolyan to Saint-Cyr-sur-Loire | 1,244.43 mi (2,002.71 km) |
| Smolyan to Saint-Cyr-sur-Mer | 973.40 mi (1,566.54 km) |
| Smolyan to Saint-Denis | 1,193.74 mi (1,921.14 km) |
| Smolyan to Saint-Die-des-Vosges | 980.69 mi (1,578.27 km) |
| Smolyan to Saint-Dizier | 1,075.06 mi (1,730.14 km) |
| Smolyan to Saint-Doulchard | 1,162.46 mi (1,870.81 km) |
| Smolyan to Saint-Egreve | 984.70 mi (1,584.71 km) |
| Smolyan to Saint-Esteve | 1,119.30 mi (1,801.34 km) |
