| Thessaloniki to Siran | 851.16 mi (1,369.80 km) |
| Thessaloniki to Sirnak | 1,066.78 mi (1,716.82 km) |
| Thessaloniki to Sirvan | 1,033.37 mi (1,663.05 km) |
| Thessaloniki to Sivas | 744.94 mi (1,198.87 km) |
| Thessaloniki to Sivasli | 389.01 mi (626.05 km) |
| Thessaloniki to Siverek | 898.21 mi (1,445.53 km) |
| Thessaloniki to Sivrice | 884.29 mi (1,423.13 km) |
| Thessaloniki to Sivrihisar | 462.22 mi (743.87 km) |
| Thessaloniki to Sogut | 384.00 mi (617.98 km) |
| Thessaloniki to Sogutlu | 395.28 mi (636.14 km) |
| Thessaloniki to Soke | 311.84 mi (501.86 km) |
| Thessaloniki to Solhan | 966.92 mi (1,556.11 km) |
| Thessaloniki to Soma | 267.21 mi (430.03 km) |
| Thessaloniki to Sorgun | 648.49 mi (1,043.64 km) |
| Thessaloniki to Suhut | 430.50 mi (692.83 km) |
