| Sinop to Brzesko | 884.89 mi (1,424.09 km) |
| Sinop to Brzeszcze | 941.82 mi (1,515.71 km) |
| Sinop to Brzeziny | 988.43 mi (1,590.72 km) |
| Sinop to Brzozow | 822.83 mi (1,324.22 km) |
| Sinop to Bukowno | 939.26 mi (1,511.59 km) |
| Sinop to Busko-Zdroj | 900.42 mi (1,449.09 km) |
| Sinop to Bydgoszcz | 1,102.27 mi (1,773.94 km) |
| Sinop to Bystrzyca Klodzka | 1,049.41 mi (1,688.87 km) |
| Sinop to Bytom | 962.84 mi (1,549.55 km) |
| Sinop to Bytow | 1,161.46 mi (1,869.19 km) |
| Sinop to Chelm | 836.52 mi (1,346.24 km) |
| Sinop to Chelmek | 942.00 mi (1,516.01 km) |
| Sinop to Chelmno | 1,098.13 mi (1,767.27 km) |
| Sinop to Chelmza | 1,085.19 mi (1,746.44 km) |
| Sinop to Chodziez | 1,133.70 mi (1,824.52 km) |
