| Kastamonu to Bernburg | 1,262.50 mi (2,031.80 km) |
| Kastamonu to Bersenbruck | 1,430.80 mi (2,302.65 km) |
| Kastamonu to Besigheim | 1,302.55 mi (2,096.24 km) |
| Kastamonu to Bestwig | 1,382.55 mi (2,225.00 km) |
| Kastamonu to Betzdorf | 1,391.22 mi (2,238.95 km) |
| Kastamonu to Beverstedt | 1,421.83 mi (2,288.22 km) |
| Kastamonu to Beverungen | 1,350.87 mi (2,174.02 km) |
| Kastamonu to Bexbach | 1,390.91 mi (2,238.45 km) |
| Kastamonu to Biberach | 1,259.40 mi (2,026.81 km) |
| Kastamonu to Biblis | 1,344.89 mi (2,164.40 km) |
| Kastamonu to Bieber | 1,357.68 mi (2,184.97 km) |
| Kastamonu to Biedenkopf | 1,366.69 mi (2,199.47 km) |
| Kastamonu to Bielefeld | 1,393.30 mi (2,242.30 km) |
| Kastamonu to Bietigheim-Bissingen | 1,302.37 mi (2,095.96 km) |
| Kastamonu to Billerbeck | 1,441.52 mi (2,319.90 km) |
