| Sitges to Siran | 1,940.91 mi (3,123.59 km) |
| Sitges to Sirnak | 2,166.55 mi (3,486.72 km) |
| Sitges to Sirvan | 2,131.94 mi (3,431.03 km) |
| Sitges to Sivas | 1,840.42 mi (2,961.87 km) |
| Sitges to Sivasli | 1,484.36 mi (2,388.84 km) |
| Sitges to Siverek | 1,998.99 mi (3,217.06 km) |
| Sitges to Sivrice | 1,983.69 mi (3,192.44 km) |
| Sitges to Sivrihisar | 1,563.04 mi (2,515.48 km) |
| Sitges to Sogut | 1,483.86 mi (2,388.03 km) |
| Sitges to Sogutlu | 1,487.32 mi (2,393.60 km) |
| Sitges to Soke | 1,381.16 mi (2,222.76 km) |
| Sitges to Solhan | 2,062.60 mi (3,319.44 km) |
| Sitges to Soma | 1,363.84 mi (2,194.89 km) |
| Sitges to Sorgun | 1,745.39 mi (2,808.94 km) |
| Sitges to Suhut | 1,528.22 mi (2,459.43 km) |
