| Casamassima to Siran | 1,163.73 mi (1,872.83 km) |
| Casamassima to Sirnak | 1,382.22 mi (2,224.46 km) |
| Casamassima to Sirvan | 1,348.65 mi (2,170.44 km) |
| Casamassima to Sivas | 1,059.29 mi (1,704.76 km) |
| Casamassima to Sivasli | 698.88 mi (1,124.73 km) |
| Casamassima to Siverek | 1,213.56 mi (1,953.03 km) |
| Casamassima to Sivrice | 1,199.68 mi (1,930.70 km) |
| Casamassima to Sivrihisar | 777.60 mi (1,251.42 km) |
| Casamassima to Sogut | 699.36 mi (1,125.51 km) |
| Casamassima to Sogutlu | 707.54 mi (1,138.67 km) |
| Casamassima to Soke | 602.16 mi (969.09 km) |
| Casamassima to Solhan | 1,281.50 mi (2,062.37 km) |
| Casamassima to Soma | 577.90 mi (930.05 km) |
| Casamassima to Sorgun | 963.19 mi (1,550.11 km) |
| Casamassima to Suhut | 742.30 mi (1,194.61 km) |
