| Cities | Distance |
|---|---|
| Constanta to Sulakyurt | 380.03 mi (611.59 km) |
| Constanta to Sultanbeyli | 223.29 mi (359.35 km) |
| Constanta to Sultandagi | 411.87 mi (662.84 km) |
| Constanta to Sultanhani | 481.92 mi (775.57 km) |
| Constanta to Sultanhisar | 434.40 mi (699.11 km) |
| Constanta to Suluova | 424.98 mi (683.94 km) |
| Constanta to Sumbas | 604.07 mi (972.16 km) |
| Constanta to Sungurlu | 403.70 mi (649.69 km) |
| Constanta to Surmene | 625.43 mi (1,006.53 km) |
| Constanta to Suruc | 713.88 mi (1,148.87 km) |
| Constanta to Susehri | 557.31 mi (896.91 km) |
| Constanta to Susurluk | 294.84 mi (474.50 km) |
| Constanta to Susuz | 774.00 mi (1,245.63 km) |
| Constanta to Sutculer | 477.02 mi (767.69 km) |
| Constanta to Talas | 521.70 mi (839.59 km) |