| Severn to Sereflikochisar | 5,469.52 mi (8,802.34 km) |
| Severn to Serik | 5,463.34 mi (8,792.40 km) |
| Severn to Serinhisar | 5,357.12 mi (8,621.45 km) |
| Severn to Serinyol | 5,697.32 mi (9,168.95 km) |
| Severn to Seydisehir | 5,471.45 mi (8,805.44 km) |
| Severn to Seyhan | 5,633.15 mi (9,065.68 km) |
| Severn to Seyitgazi | 5,332.22 mi (8,581.39 km) |
| Severn to Siirt | 5,843.13 mi (9,403.61 km) |
| Severn to Sile | 5,211.56 mi (8,387.20 km) |
| Severn to Silifke | 5,605.05 mi (9,020.46 km) |
| Severn to Silivri | 5,161.14 mi (8,306.06 km) |
| Severn to Silopi | 5,896.90 mi (9,490.14 km) |
| Severn to Simav | 5,278.49 mi (8,494.91 km) |
| Severn to Sinanpasa | 5,345.39 mi (8,602.57 km) |
| Severn to Sindirgi | 5,238.21 mi (8,430.09 km) |
