| San Marcos to Sinop | 6,954.73 mi (11,192.56 km) |
| San Marcos to Siran | 7,149.37 mi (11,505.80 km) |
| San Marcos to Sirnak | 7,382.07 mi (11,880.30 km) |
| San Marcos to Sirvan | 7,339.11 mi (11,811.16 km) |
| San Marcos to Sivas | 7,137.42 mi (11,486.57 km) |
| San Marcos to Sivasli | 7,050.73 mi (11,347.06 km) |
| San Marcos to Siverek | 7,311.01 mi (11,765.93 km) |
| San Marcos to Sivrice | 7,265.76 mi (11,693.12 km) |
| San Marcos to Sivrihisar | 7,036.76 mi (11,324.57 km) |
| San Marcos to Sogut | 6,969.13 mi (11,215.73 km) |
| San Marcos to Sogutlu | 6,922.24 mi (11,140.27 km) |
| San Marcos to Soke | 7,035.51 mi (11,322.56 km) |
| San Marcos to Solhan | 7,263.17 mi (11,688.95 km) |
| San Marcos to Soma | 6,954.43 mi (11,192.08 km) |
| San Marcos to Sorgun | 7,095.84 mi (11,419.66 km) |
