| Kastamonu to Barnet | 1,744.32 mi (2,807.21 km) |
| Kastamonu to Barnoldswick | 1,857.74 mi (2,989.74 km) |
| Kastamonu to Barnsley | 1,823.85 mi (2,935.20 km) |
| Kastamonu to Barnstaple | 1,903.72 mi (3,063.73 km) |
| Kastamonu to Barrhead | 1,973.32 mi (3,175.75 km) |
| Kastamonu to Barri | 1,872.24 mi (3,013.08 km) |
| Kastamonu to Barrow in Furness | 1,901.76 mi (3,060.59 km) |
| Kastamonu to Barton upon Humber | 1,784.99 mi (2,872.66 km) |
| Kastamonu to Barton upon Irwell | 1,858.01 mi (2,990.18 km) |
| Kastamonu to Barwell | 1,804.14 mi (2,903.48 km) |
| Kastamonu to Basford | 1,802.64 mi (2,901.06 km) |
| Kastamonu to Basildon | 1,714.42 mi (2,759.09 km) |
| Kastamonu to Basingstoke | 1,777.62 mi (2,860.80 km) |
| Kastamonu to Bath | 1,833.11 mi (2,950.11 km) |
| Kastamonu to Bathgate | 1,947.09 mi (3,133.54 km) |
