| Cities | Distance |
|---|---|
| Sinop to Bilecik | 299.07 mi (481.30 km) |
| Sinop to Bingol | 355.14 mi (571.55 km) |
| Sinop to Birecik | 376.91 mi (606.58 km) |
| Sinop to Bitlis | 444.22 mi (714.90 km) |
| Sinop to Bodrum | 536.60 mi (863.57 km) |
| Sinop to Bogazliyan | 195.77 mi (315.06 km) |
| Sinop to Bolu | 204.23 mi (328.67 km) |
| Sinop to Bolvadin | 314.42 mi (506.00 km) |
| Sinop to Bor | 287.95 mi (463.41 km) |
| Sinop to Borcka | 339.81 mi (546.87 km) |
| Sinop to Boyabat | 43.46 mi (69.94 km) |
| Sinop to Bozdogan | 471.07 mi (758.12 km) |
| Sinop to Bozkir | 368.26 mi (592.66 km) |
| Sinop to Bozkurt | 412.88 mi (664.46 km) |
| Sinop to Bozuyuk | 304.27 mi (489.68 km) |