| Duluth to Seysses | 4,273.97 mi (6,878.29 km) |
| Duluth to Sin-le-Noble | 4,048.16 mi (6,514.88 km) |
| Duluth to Six-Fours-les-Plages | 4,464.67 mi (7,185.19 km) |
| Duluth to Soissons | 4,096.66 mi (6,592.95 km) |
| Duluth to Soisy-sous-Montmorency | 4,076.43 mi (6,560.38 km) |
| Duluth to Sollies-Pont | 4,468.96 mi (7,192.09 km) |
| Duluth to Somain | 4,054.28 mi (6,524.73 km) |
| Duluth to Sorgues | 4,387.74 mi (7,061.38 km) |
| Duluth to Sotteville-les-Rouen | 4,015.26 mi (6,461.93 km) |
| Duluth to Soyaux | 4,138.96 mi (6,661.01 km) |
| Duluth to Stains | 4,081.03 mi (6,567.78 km) |
| Duluth to Stiring-Wendel | 4,231.59 mi (6,810.08 km) |
| Duluth to Strasbourg | 4,287.37 mi (6,899.86 km) |
| Duluth to Sucy-en-Brie | 4,093.63 mi (6,588.06 km) |
| Duluth to Suresnes | 4,078.47 mi (6,563.67 km) |
