| Hercules to Sinop | 6,727.16 mi (10,826.32 km) |
| Hercules to Siran | 6,907.01 mi (11,115.76 km) |
| Hercules to Sirnak | 7,128.30 mi (11,471.90 km) |
| Hercules to Sirvan | 7,086.56 mi (11,404.72 km) |
| Hercules to Sivas | 6,906.16 mi (11,114.39 km) |
| Hercules to Sivasli | 6,859.02 mi (11,038.52 km) |
| Hercules to Siverek | 7,072.59 mi (11,382.23 km) |
| Hercules to Sivrice | 7,025.97 mi (11,307.20 km) |
| Hercules to Sivrihisar | 6,833.06 mi (10,996.75 km) |
| Hercules to Sogut | 6,770.45 mi (10,895.99 km) |
| Hercules to Sogutlu | 6,719.59 mi (10,814.13 km) |
| Hercules to Soke | 6,857.51 mi (11,036.10 km) |
| Hercules to Solhan | 7,013.81 mi (11,287.64 km) |
| Hercules to Soma | 6,770.85 mi (10,896.63 km) |
| Hercules to Sorgun | 6,873.32 mi (11,061.54 km) |
