| Kajaani to Bierun Stary | 1,026.96 mi (1,652.73 km) |
| Kajaani to Bilgoraj | 962.61 mi (1,549.18 km) |
| Kajaani to Biskupiec | 754.24 mi (1,213.83 km) |
| Kajaani to Blachownia | 982.16 mi (1,580.63 km) |
| Kajaani to Blonie | 869.25 mi (1,398.92 km) |
| Kajaani to Bochnia | 1,020.10 mi (1,641.70 km) |
| Kajaani to Bogatynia | 1,030.53 mi (1,658.47 km) |
| Kajaani to Boguszow-Gorce | 1,020.21 mi (1,641.87 km) |
| Kajaani to Boleslawiec | 997.64 mi (1,605.54 km) |
| Kajaani to Braniewo | 733.77 mi (1,180.89 km) |
| Kajaani to Brodnica | 813.06 mi (1,308.50 km) |
| Kajaani to Brwinow | 872.12 mi (1,403.54 km) |
| Kajaani to Brzeg | 995.43 mi (1,601.99 km) |
| Kajaani to Brzeg Dolny | 979.76 mi (1,576.78 km) |
| Kajaani to Brzesko | 1,019.48 mi (1,640.70 km) |
