| Cities | Distance |
|---|---|
| Didymoteicho to Siran | 664.96 mi (1,070.16 km) |
| Didymoteicho to Sirnak | 890.28 mi (1,432.76 km) |
| Didymoteicho to Sirvan | 854.71 mi (1,375.51 km) |
| Didymoteicho to Sivas | 562.71 mi (905.59 km) |
| Didymoteicho to Sivasli | 260.13 mi (418.64 km) |
| Didymoteicho to Siverek | 725.85 mi (1,168.14 km) |
| Didymoteicho to Sivrice | 707.34 mi (1,138.36 km) |
| Didymoteicho to Sivrihisar | 295.73 mi (475.94 km) |
| Didymoteicho to Sogut | 213.67 mi (343.87 km) |
| Didymoteicho to Sogutlu | 209.62 mi (337.34 km) |
| Didymoteicho to Soke | 253.36 mi (407.74 km) |
| Didymoteicho to Solhan | 784.91 mi (1,263.20 km) |
| Didymoteicho to Soma | 160.39 mi (258.12 km) |
| Didymoteicho to Sorgun | 467.98 mi (753.14 km) |
| Didymoteicho to Suhut | 289.54 mi (465.97 km) |