| Kastamonu to Brandenburg | 1,252.13 mi (2,015.11 km) |
| Kastamonu to Brandis | 1,214.58 mi (1,954.68 km) |
| Kastamonu to Braunfels | 1,364.25 mi (2,195.55 km) |
| Kastamonu to Braunsbedra | 1,240.67 mi (1,996.66 km) |
| Kastamonu to Braunschweig | 1,323.09 mi (2,129.31 km) |
| Kastamonu to Breckerfeld | 1,418.33 mi (2,282.58 km) |
| Kastamonu to Breisach am Rhein | 1,358.08 mi (2,185.61 km) |
| Kastamonu to Bremen | 1,412.16 mi (2,272.65 km) |
| Kastamonu to Bremerhaven | 1,434.01 mi (2,307.82 km) |
| Kastamonu to Bremervorde | 1,411.68 mi (2,271.88 km) |
| Kastamonu to Bretten | 1,322.32 mi (2,128.07 km) |
| Kastamonu to Bretzfeld | 1,293.10 mi (2,081.05 km) |
| Kastamonu to Brieselang | 1,240.78 mi (1,996.84 km) |
| Kastamonu to Brilon | 1,376.44 mi (2,215.17 km) |
| Kastamonu to Bruchhausen-Vilsen | 1,397.38 mi (2,248.86 km) |
