| Kardzhali to Berga | 1,206.66 mi (1,941.94 km) |
| Kardzhali to Berja | 1,543.51 mi (2,484.04 km) |
| Kardzhali to Bermeo | 1,428.70 mi (2,299.28 km) |
| Kardzhali to Berriozar | 1,379.48 mi (2,220.06 km) |
| Kardzhali to Betanzos | 1,703.59 mi (2,741.67 km) |
| Kardzhali to Betera | 1,356.91 mi (2,183.73 km) |
| Kardzhali to Bilbao | 1,439.57 mi (2,316.77 km) |
| Kardzhali to Binefar | 1,287.59 mi (2,072.17 km) |
| Kardzhali to Binisalem | 1,185.31 mi (1,907.57 km) |
| Kardzhali to Blanes | 1,161.90 mi (1,869.90 km) |
| Kardzhali to Boadilla del Monte | 1,519.27 mi (2,445.03 km) |
| Kardzhali to Boiro | 1,744.62 mi (2,807.69 km) |
| Kardzhali to Bolanos de Calatrava | 1,537.80 mi (2,474.85 km) |
| Kardzhali to Bollullos de la Mitacion | 1,696.11 mi (2,729.63 km) |
| Kardzhali to Bollullos par del Condado | 1,716.86 mi (2,763.03 km) |
