| Duncan to Sanary-sur-Mer | 5,238.91 mi (8,431.21 km) |
| Duncan to Sannois | 4,877.93 mi (7,850.27 km) |
| Duncan to Saran | 4,899.15 mi (7,884.42 km) |
| Duncan to Sarcelles | 4,881.89 mi (7,856.65 km) |
| Duncan to Sarlat-la-Caneda | 4,981.14 mi (8,016.38 km) |
| Duncan to Sarrebourg | 5,070.98 mi (8,160.96 km) |
| Duncan to Sarreguemines | 5,057.16 mi (8,138.71 km) |
| Duncan to Sartrouville | 4,875.52 mi (7,846.39 km) |
| Duncan to Sarzeau | 4,725.37 mi (7,604.75 km) |
| Duncan to Sassenage | 5,152.46 mi (8,292.08 km) |
| Duncan to Saumur | 4,844.53 mi (7,796.51 km) |
| Duncan to Savenay | 4,764.86 mi (7,668.31 km) |
| Duncan to Saverne | 5,082.36 mi (8,179.27 km) |
| Duncan to Savigny-le-Temple | 4,904.41 mi (7,892.89 km) |
| Duncan to Savigny-sur-Orge | 4,891.71 mi (7,872.45 km) |
