| Teays Valley to Sinop | 5,616.39 mi (9,038.70 km) |
| Teays Valley to Siran | 5,851.02 mi (9,416.31 km) |
| Teays Valley to Sirnak | 6,107.88 mi (9,829.68 km) |
| Teays Valley to Sirvan | 6,064.03 mi (9,759.11 km) |
| Teays Valley to Sivas | 5,797.08 mi (9,329.49 km) |
| Teays Valley to Sivasli | 5,577.52 mi (8,976.16 km) |
| Teays Valley to Siverek | 5,982.66 mi (9,628.16 km) |
| Teays Valley to Sivrice | 5,946.78 mi (9,570.42 km) |
| Teays Valley to Sivrihisar | 5,605.03 mi (9,020.43 km) |
| Teays Valley to Sogut | 5,525.51 mi (8,892.45 km) |
| Teays Valley to Sogutlu | 5,496.01 mi (8,844.97 km) |
| Teays Valley to Soke | 5,519.36 mi (8,882.55 km) |
| Teays Valley to Solhan | 5,982.30 mi (9,627.58 km) |
| Teays Valley to Soma | 5,461.87 mi (8,790.03 km) |
| Teays Valley to Sorgun | 5,726.39 mi (9,215.74 km) |
