| Sompting to Sinop | 1,775.96 mi (2,858.12 km) |
| Sompting to Siran | 2,018.57 mi (3,248.58 km) |
| Sompting to Sirnak | 2,272.19 mi (3,656.73 km) |
| Sompting to Sirvan | 2,230.65 mi (3,589.88 km) |
| Sompting to Sivas | 1,944.70 mi (3,129.69 km) |
| Sompting to Sivasli | 1,687.33 mi (2,715.50 km) |
| Sompting to Siverek | 2,126.74 mi (3,422.66 km) |
| Sompting to Sivrice | 2,097.18 mi (3,375.08 km) |
| Sompting to Sivrihisar | 1,722.89 mi (2,772.73 km) |
| Sompting to Sogut | 1,641.80 mi (2,642.21 km) |
| Sompting to Sogutlu | 1,618.46 mi (2,604.65 km) |
| Sompting to Soke | 1,628.06 mi (2,620.11 km) |
| Sompting to Solhan | 2,151.09 mi (3,461.85 km) |
| Sompting to Soma | 1,570.54 mi (2,527.54 km) |
| Sompting to Sorgun | 1,863.45 mi (2,998.93 km) |
