| Duncan to Saint-Raphael | 5,266.89 mi (8,476.24 km) |
| Duncan to Saint-Remy-de-Provence | 5,172.66 mi (8,324.59 km) |
| Duncan to Saint-Saulve | 4,878.03 mi (7,850.43 km) |
| Duncan to Saint-Sebastien-sur-Loire | 4,788.05 mi (7,705.62 km) |
| Duncan to Saint-Sulpice-la-Pointe | 5,041.28 mi (8,113.16 km) |
| Duncan to Saint-Vallier | 5,046.00 mi (8,120.75 km) |
| Duncan to Sainte-Foy-les-Lyon | 5,097.48 mi (8,203.61 km) |
| Duncan to Sainte-Genevieve-des-Bois | 4,893.02 mi (7,874.55 km) |
| Duncan to Sainte-Luce-sur-Loire | 4,787.27 mi (7,704.37 km) |
| Duncan to Sainte-Maxime | 5,266.10 mi (8,474.97 km) |
| Duncan to Sainte-Savine | 4,972.12 mi (8,001.86 km) |
| Duncan to Saintes | 4,873.66 mi (7,843.40 km) |
| Duncan to Sallanches | 5,162.91 mi (8,308.90 km) |
| Duncan to Sallaumines | 4,850.09 mi (7,805.46 km) |
| Duncan to Salon-de-Provence | 5,189.39 mi (8,351.52 km) |
