| Sumter to Sereflikochisar | 5,864.97 mi (9,438.75 km) |
| Sumter to Serik | 5,852.37 mi (9,418.48 km) |
| Sumter to Serinhisar | 5,745.10 mi (9,245.85 km) |
| Sumter to Serinyol | 6,091.70 mi (9,803.64 km) |
| Sumter to Seydisehir | 5,862.34 mi (9,434.53 km) |
| Sumter to Seyhan | 6,027.49 mi (9,700.30 km) |
| Sumter to Seyitgazi | 5,725.36 mi (9,214.08 km) |
| Sumter to Siirt | 6,245.76 mi (10,051.59 km) |
| Sumter to Sile | 5,606.52 mi (9,022.83 km) |
| Sumter to Silifke | 5,996.67 mi (9,650.71 km) |
| Sumter to Silivri | 5,554.50 mi (8,939.11 km) |
| Sumter to Silopi | 6,299.26 mi (10,137.68 km) |
| Sumter to Simav | 5,669.01 mi (9,123.39 km) |
| Sumter to Sinanpasa | 5,736.78 mi (9,232.45 km) |
| Sumter to Sindirgi | 5,628.08 mi (9,057.52 km) |
