| Cities | Distance |
|---|---|
| Sinop to Hisarcik | 364.76 mi (587.02 km) |
| Sinop to Hizan | 465.27 mi (748.78 km) |
| Sinop to Hopa | 326.22 mi (525.01 km) |
| Sinop to Huyuk | 338.58 mi (544.89 km) |
| Sinop to Idil | 482.79 mi (776.97 km) |
| Sinop to Igdir | 485.94 mi (782.04 km) |
| Sinop to Ihsaniye | 323.32 mi (520.33 km) |
| Sinop to Ilic | 251.98 mi (405.52 km) |
| Sinop to Ilica | 342.11 mi (550.58 km) |
| Sinop to Incesu | 235.23 mi (378.57 km) |
| Sinop to Incirliova | 487.45 mi (784.47 km) |
| Sinop to Inebolu | 71.48 mi (115.03 km) |
| Sinop to Inegol | 323.14 mi (520.04 km) |
| Sinop to Ipsala | 460.13 mi (740.50 km) |
| Sinop to Iskenderun | 380.09 mi (611.69 km) |