| South Portland to Sanary-sur-Mer | 3,677.72 mi (5,918.72 km) |
| South Portland to Sannois | 3,348.83 mi (5,389.42 km) |
| South Portland to Saran | 3,360.52 mi (5,408.23 km) |
| South Portland to Sarcelles | 3,353.35 mi (5,396.69 km) |
| South Portland to Sarlat-la-Caneda | 3,419.17 mi (5,502.62 km) |
| South Portland to Sarrebourg | 3,554.57 mi (5,720.52 km) |
| South Portland to Sarreguemines | 3,544.14 mi (5,703.75 km) |
| South Portland to Sartrouville | 3,345.85 mi (5,384.63 km) |
| South Portland to Sarzeau | 3,171.86 mi (5,104.61 km) |
| South Portland to Sassenage | 3,604.10 mi (5,800.24 km) |
| South Portland to Saumur | 3,295.46 mi (5,303.53 km) |
| South Portland to Savenay | 3,212.04 mi (5,169.28 km) |
| South Portland to Saverne | 3,567.03 mi (5,740.58 km) |
| South Portland to Savigny-le-Temple | 3,372.93 mi (5,428.21 km) |
| South Portland to Savigny-sur-Orge | 3,360.37 mi (5,407.99 km) |
