| Potomac to Saint-Brice-sous-Foret | 3,829.24 mi (6,162.57 km) |
| Potomac to Saint-Brieuc | 3,622.51 mi (5,829.87 km) |
| Potomac to Saint-Chamas | 4,100.32 mi (6,598.83 km) |
| Potomac to Saint-Chamond | 4,019.24 mi (6,468.34 km) |
| Potomac to Saint-Claude | 4,050.96 mi (6,519.38 km) |
| Potomac to Saint-Cloud | 3,827.55 mi (6,159.85 km) |
| Potomac to Saint-Cyprien | 4,037.02 mi (6,496.95 km) |
| Potomac to Saint-Cyr-l'Ecole | 3,821.93 mi (6,150.80 km) |
| Potomac to Saint-Cyr-sur-Loire | 3,798.62 mi (6,113.30 km) |
| Potomac to Saint-Cyr-sur-Mer | 4,141.95 mi (6,665.83 km) |
| Potomac to Saint-Denis | 3,830.74 mi (6,164.97 km) |
| Potomac to Saint-Die-des-Vosges | 4,041.21 mi (6,503.70 km) |
| Potomac to Saint-Dizier | 3,947.65 mi (6,353.12 km) |
| Potomac to Saint-Doulchard | 3,880.07 mi (6,244.36 km) |
| Potomac to Saint-Egreve | 4,077.72 mi (6,562.45 km) |
