| Cities | Distance |
|---|---|
| Sinop to Siran | 242.76 mi (390.68 km) |
| Sinop to Sirnak | 497.23 mi (800.22 km) |
| Sinop to Sirvan | 455.03 mi (732.30 km) |
| Sinop to Sivas | 185.03 mi (297.78 km) |
| Sinop to Sivasli | 378.10 mi (608.49 km) |
| Sinop to Siverek | 368.79 mi (593.51 km) |
| Sinop to Sivrice | 330.58 mi (532.02 km) |
| Sinop to Sivrihisar | 259.72 mi (417.98 km) |
| Sinop to Sogut | 293.80 mi (472.83 km) |
| Sinop to Sogutlu | 253.87 mi (408.57 km) |
| Sinop to Soke | 505.32 mi (813.23 km) |
| Sinop to Solhan | 375.14 mi (603.72 km) |
| Sinop to Soma | 441.34 mi (710.27 km) |
| Sinop to Sorgun | 152.87 mi (246.02 km) |
| Sinop to Suhut | 342.33 mi (550.93 km) |