| Sinop to Bacup | 1,881.78 mi (3,028.43 km) |
| Sinop to Baguley | 1,881.35 mi (3,027.73 km) |
| Sinop to Baildon | 1,866.10 mi (3,003.19 km) |
| Sinop to Bailleston | 1,985.08 mi (3,194.68 km) |
| Sinop to Balderton | 1,816.03 mi (2,922.62 km) |
| Sinop to Baldock | 1,779.83 mi (2,864.36 km) |
| Sinop to Balham | 1,772.93 mi (2,853.26 km) |
| Sinop to Bamber Bridge | 1,900.66 mi (3,058.82 km) |
| Sinop to Banbridge | 2,051.35 mi (3,301.32 km) |
| Sinop to Banbury | 1,828.75 mi (2,943.10 km) |
| Sinop to Bangor | 2,030.86 mi (3,268.36 km) |
| Sinop to Bangor | 1,955.29 mi (3,146.73 km) |
| Sinop to Banstead | 1,774.06 mi (2,855.07 km) |
| Sinop to Bargoed | 1,906.60 mi (3,068.37 km) |
| Sinop to Barking | 1,763.92 mi (2,838.76 km) |
