| Tredegar to Sinop | 1,907.18 mi (3,069.31 km) |
| Tredegar to Siran | 2,149.47 mi (3,459.24 km) |
| Tredegar to Sirnak | 2,404.07 mi (3,868.97 km) |
| Tredegar to Sirvan | 2,362.18 mi (3,801.56 km) |
| Tredegar to Sivas | 2,077.91 mi (3,344.08 km) |
| Tredegar to Sivasli | 1,826.70 mi (2,939.79 km) |
| Tredegar to Siverek | 2,260.74 mi (3,638.31 km) |
| Tredegar to Sivrice | 2,230.34 mi (3,589.38 km) |
| Tredegar to Sivrihisar | 1,860.36 mi (2,993.96 km) |
| Tredegar to Sogut | 1,779.52 mi (2,863.86 km) |
| Tredegar to Sogutlu | 1,754.97 mi (2,824.34 km) |
| Tredegar to Soke | 1,768.77 mi (2,846.56 km) |
| Tredegar to Solhan | 2,282.19 mi (3,672.83 km) |
| Tredegar to Soma | 1,710.38 mi (2,752.59 km) |
| Tredegar to Sorgun | 1,997.97 mi (3,215.42 km) |
