| Sinop to Blumberg | 1,354.69 mi (2,180.17 km) |
| Sinop to Bobenheim-Roxheim | 1,382.70 mi (2,225.23 km) |
| Sinop to Bobingen | 1,255.32 mi (2,020.24 km) |
| Sinop to Boblingen | 1,341.74 mi (2,159.33 km) |
| Sinop to Bocholt | 1,493.99 mi (2,404.35 km) |
| Sinop to Bochum | 1,462.74 mi (2,354.05 km) |
| Sinop to Bockenem | 1,355.48 mi (2,181.44 km) |
| Sinop to Bockhorn | 1,472.49 mi (2,369.74 km) |
| Sinop to Bogen | 1,182.42 mi (1,902.92 km) |
| Sinop to Bohl-Iggelheim | 1,382.05 mi (2,224.19 km) |
| Sinop to Bohmte | 1,436.13 mi (2,311.23 km) |
| Sinop to Boizenburg | 1,369.24 mi (2,203.58 km) |
| Sinop to Bonen | 1,442.51 mi (2,321.50 km) |
| Sinop to Bonn | 1,454.65 mi (2,341.03 km) |
| Sinop to Bopfingen | 1,284.32 mi (2,066.92 km) |
