| South Houston to Sereflikochisar | 6,663.34 mi (10,723.60 km) |
| South Houston to Serik | 6,672.01 mi (10,737.56 km) |
| South Houston to Serinhisar | 6,568.14 mi (10,570.39 km) |
| South Houston to Serinyol | 6,892.92 mi (11,093.09 km) |
| South Houston to Seydisehir | 6,676.29 mi (10,744.45 km) |
| South Houston to Seyhan | 6,829.16 mi (10,990.48 km) |
| South Houston to Seyitgazi | 6,532.58 mi (10,513.17 km) |
| South Houston to Siirt | 7,009.74 mi (11,281.09 km) |
| South Houston to Sile | 6,407.92 mi (10,312.55 km) |
| South Houston to Silifke | 6,807.75 mi (10,956.01 km) |
| South Houston to Silivri | 6,361.72 mi (10,238.21 km) |
| South Houston to Silopi | 7,064.36 mi (11,368.99 km) |
| South Houston to Simav | 6,484.87 mi (10,436.39 km) |
| South Houston to Sinanpasa | 6,549.66 mi (10,540.67 km) |
| South Houston to Sindirgi | 6,446.07 mi (10,373.94 km) |
