| Stanford to Sinop | 6,764.21 mi (10,885.94 km) |
| Stanford to Siran | 6,944.70 mi (11,176.42 km) |
| Stanford to Sirnak | 7,166.47 mi (11,533.32 km) |
| Stanford to Sirvan | 7,124.68 mi (11,466.06 km) |
| Stanford to Sivas | 6,943.40 mi (11,174.32 km) |
| Stanford to Sivasli | 6,894.44 mi (11,095.53 km) |
| Stanford to Siverek | 7,110.15 mi (11,442.68 km) |
| Stanford to Sivrice | 7,063.58 mi (11,367.73 km) |
| Stanford to Sivrihisar | 6,869.06 mi (11,054.68 km) |
| Stanford to Sogut | 6,806.20 mi (10,953.51 km) |
| Stanford to Sogutlu | 6,755.51 mi (10,871.94 km) |
| Stanford to Soke | 6,892.25 mi (11,092.00 km) |
| Stanford to Solhan | 7,051.79 mi (11,348.76 km) |
| Stanford to Soma | 6,805.85 mi (10,952.95 km) |
| Stanford to Sorgun | 6,910.18 mi (11,120.86 km) |
