| Kardzhali to Bonnyrigg | 1,607.88 mi (2,587.63 km) |
| Kardzhali to Bootle | 1,537.90 mi (2,475.01 km) |
| Kardzhali to Borehamwood | 1,388.21 mi (2,234.12 km) |
| Kardzhali to Boscombe | 1,433.53 mi (2,307.05 km) |
| Kardzhali to Boston | 1,411.82 mi (2,272.11 km) |
| Kardzhali to Bottesford | 1,452.45 mi (2,337.50 km) |
| Kardzhali to Bourne | 1,419.97 mi (2,285.23 km) |
| Kardzhali to Bournemouth | 1,435.13 mi (2,309.62 km) |
| Kardzhali to Bournville | 1,472.70 mi (2,370.08 km) |
| Kardzhali to Bovingdon | 1,400.40 mi (2,253.72 km) |
| Kardzhali to Bowdon | 1,512.20 mi (2,433.65 km) |
| Kardzhali to Boxley | 1,346.88 mi (2,167.60 km) |
| Kardzhali to Brackley | 1,432.07 mi (2,304.69 km) |
| Kardzhali to Bracknell | 1,402.10 mi (2,256.46 km) |
| Kardzhali to Bradford | 1,499.77 mi (2,413.65 km) |
