| Kardzhali to Borgosesia | 897.35 mi (1,444.15 km) |
| Kardzhali to Boscoreale | 568.62 mi (915.10 km) |
| Kardzhali to Boscotrecase | 569.28 mi (916.17 km) |
| Kardzhali to Botticino Sera | 801.94 mi (1,290.59 km) |
| Kardzhali to Bovalino Marina | 543.92 mi (875.35 km) |
| Kardzhali to Boves | 917.37 mi (1,476.36 km) |
| Kardzhali to Boville Ernica | 613.88 mi (987.95 km) |
| Kardzhali to Bovisio Masciago | 854.22 mi (1,374.74 km) |
| Kardzhali to Bovolone | 754.80 mi (1,214.74 km) |
| Kardzhali to Bra | 905.49 mi (1,457.24 km) |
| Kardzhali to Bracciano | 678.29 mi (1,091.60 km) |
| Kardzhali to Brandizzo | 910.83 mi (1,465.84 km) |
| Kardzhali to Breganze | 743.00 mi (1,195.75 km) |
| Kardzhali to Brembate | 835.13 mi (1,344.02 km) |
| Kardzhali to Brescia | 802.64 mi (1,291.73 km) |
