| Cities | Distance |
|---|---|
| Sinop to Sulakyurt | 149.17 mi (240.06 km) |
| Sinop to Sultanbeyli | 313.35 mi (504.30 km) |
| Sinop to Sultandagi | 317.58 mi (511.10 km) |
| Sinop to Sultanhani | 274.47 mi (441.72 km) |
| Sinop to Sultanhisar | 467.58 mi (752.50 km) |
| Sinop to Suluova | 86.41 mi (139.07 km) |
| Sinop to Sumbas | 320.13 mi (515.20 km) |
| Sinop to Sungurlu | 135.06 mi (217.36 km) |
| Sinop to Surmene | 268.07 mi (431.41 km) |
| Sinop to Suruc | 390.12 mi (627.84 km) |
| Sinop to Susehri | 200.02 mi (321.90 km) |
| Sinop to Susurluk | 392.68 mi (631.96 km) |
| Sinop to Susuz | 422.48 mi (679.92 km) |
| Sinop to Sutculer | 383.43 mi (617.07 km) |
| Sinop to Talas | 232.04 mi (373.43 km) |