| Twinsburg to Sinop | 5,452.40 mi (8,774.80 km) |
| Twinsburg to Siran | 5,685.13 mi (9,149.34 km) |
| Twinsburg to Sirnak | 5,941.53 mi (9,561.96 km) |
| Twinsburg to Sirvan | 5,897.51 mi (9,491.12 km) |
| Twinsburg to Sivas | 5,634.19 mi (9,067.35 km) |
| Twinsburg to Sivasli | 5,425.38 mi (8,731.31 km) |
| Twinsburg to Siverek | 5,819.78 mi (9,366.04 km) |
| Twinsburg to Sivrice | 5,782.98 mi (9,306.81 km) |
| Twinsburg to Sivrihisar | 5,449.05 mi (8,769.40 km) |
| Twinsburg to Sogut | 5,370.23 mi (8,642.55 km) |
| Twinsburg to Sogutlu | 5,338.95 mi (8,592.21 km) |
| Twinsburg to Soke | 5,371.35 mi (8,644.35 km) |
| Twinsburg to Solhan | 5,815.79 mi (9,359.61 km) |
| Twinsburg to Soma | 5,311.08 mi (8,547.37 km) |
| Twinsburg to Sorgun | 5,565.54 mi (8,956.87 km) |
