| Modesto to Sinop | 6,731.31 mi (10,832.99 km) |
| Modesto to Siran | 6,914.16 mi (11,127.27 km) |
| Modesto to Sirnak | 7,137.87 mi (11,487.28 km) |
| Modesto to Sirvan | 7,095.85 mi (11,419.67 km) |
| Modesto to Sivas | 6,911.15 mi (11,122.42 km) |
| Modesto to Sivasli | 6,856.54 mi (11,034.53 km) |
| Modesto to Siverek | 7,079.08 mi (11,392.68 km) |
| Modesto to Sivrice | 7,032.70 mi (11,318.03 km) |
| Modesto to Sivrihisar | 6,832.77 mi (10,996.29 km) |
| Modesto to Sogut | 6,769.19 mi (10,893.95 km) |
| Modesto to Sogutlu | 6,719.02 mi (10,813.22 km) |
| Modesto to Soke | 6,852.54 mi (11,028.10 km) |
| Modesto to Solhan | 7,022.42 mi (11,301.49 km) |
| Modesto to Soma | 6,766.82 mi (10,890.14 km) |
| Modesto to Sorgun | 6,876.61 mi (11,066.83 km) |
