| Alcazar de San Juan to Siran | 2,226.25 mi (3,582.81 km) |
| Alcazar de San Juan to Sirnak | 2,447.41 mi (3,938.73 km) |
| Alcazar de San Juan to Sirvan | 2,413.85 mi (3,884.72 km) |
| Alcazar de San Juan to Sivas | 2,123.80 mi (3,417.92 km) |
| Alcazar de San Juan to Sivasli | 1,758.71 mi (2,830.37 km) |
| Alcazar de San Juan to Siverek | 2,278.31 mi (3,666.59 km) |
| Alcazar de San Juan to Sivrice | 2,264.91 mi (3,645.03 km) |
| Alcazar de San Juan to Sivrihisar | 1,842.55 mi (2,965.29 km) |
| Alcazar de San Juan to Sogut | 1,764.60 mi (2,839.84 km) |
| Alcazar de San Juan to Sogutlu | 1,771.11 mi (2,850.32 km) |
| Alcazar de San Juan to Soke | 1,649.72 mi (2,654.96 km) |
| Alcazar de San Juan to Solhan | 2,346.09 mi (3,775.67 km) |
| Alcazar de San Juan to Soma | 1,639.61 mi (2,638.70 km) |
| Alcazar de San Juan to Sorgun | 2,028.05 mi (3,263.83 km) |
| Alcazar de San Juan to Suhut | 1,803.50 mi (2,902.45 km) |
