| South River to Sinop | 5,237.19 mi (8,428.45 km) |
| South River to Siran | 5,474.65 mi (8,810.60 km) |
| South River to Sirnak | 5,731.84 mi (9,224.50 km) |
| South River to Sirvan | 5,688.36 mi (9,154.53 km) |
| South River to Sivas | 5,415.71 mi (8,715.75 km) |
| South River to Sivasli | 5,181.45 mi (8,338.74 km) |
| South River to Siverek | 5,600.93 mi (9,013.83 km) |
| South River to Sivrice | 5,566.65 mi (8,958.65 km) |
| South River to Sivrihisar | 5,213.79 mi (8,390.79 km) |
| South River to Sogut | 5,133.47 mi (8,261.53 km) |
| South River to Sogutlu | 5,106.42 mi (8,218.00 km) |
| South River to Soke | 5,118.68 mi (8,237.72 km) |
| South River to Solhan | 5,606.80 mi (9,023.27 km) |
| South River to Soma | 5,064.37 mi (8,150.31 km) |
| South River to Sorgun | 5,341.95 mi (8,597.04 km) |
