| Ithaca to Sinop | 5,219.99 mi (8,400.77 km) |
| Ithaca to Siran | 5,454.92 mi (8,778.84 km) |
| Ithaca to Sirnak | 5,711.85 mi (9,192.33 km) |
| Ithaca to Sirvan | 5,668.03 mi (9,121.81 km) |
| Ithaca to Sivas | 5,400.55 mi (8,691.34 km) |
| Ithaca to Sivasli | 5,181.52 mi (8,338.85 km) |
| Ithaca to Siverek | 5,586.12 mi (8,989.99 km) |
| Ithaca to Sivrice | 5,550.35 mi (8,932.42 km) |
| Ithaca to Sivrihisar | 5,208.51 mi (8,382.28 km) |
| Ithaca to Sogut | 5,129.05 mi (8,254.41 km) |
| Ithaca to Sogutlu | 5,099.40 mi (8,206.69 km) |
| Ithaca to Soke | 5,124.27 mi (8,246.72 km) |
| Ithaca to Solhan | 5,586.31 mi (8,990.30 km) |
| Ithaca to Soma | 5,066.12 mi (8,153.13 km) |
| Ithaca to Sorgun | 5,329.73 mi (8,577.37 km) |
