| Karnobat to Blackburn | 1,543.27 mi (2,483.65 km) |
| Karnobat to Blackpool | 1,566.77 mi (2,521.47 km) |
| Karnobat to Blairgowrie | 1,643.53 mi (2,645.00 km) |
| Karnobat to Blandford Forum | 1,480.23 mi (2,382.20 km) |
| Karnobat to Blaydon | 1,542.58 mi (2,482.55 km) |
| Karnobat to Bletchley | 1,438.42 mi (2,314.92 km) |
| Karnobat to Bloxwich | 1,501.75 mi (2,416.83 km) |
| Karnobat to Blunsdon Saint Andrew | 1,475.50 mi (2,374.58 km) |
| Karnobat to Blyth | 1,539.25 mi (2,477.18 km) |
| Karnobat to Bo'ness | 1,638.08 mi (2,636.23 km) |
| Karnobat to Bodmin | 1,586.16 mi (2,552.68 km) |
| Karnobat to Bognor Regis | 1,415.60 mi (2,278.19 km) |
| Karnobat to Bolsover | 1,485.54 mi (2,390.75 km) |
| Karnobat to Bolton | 1,537.64 mi (2,474.60 km) |
| Karnobat to Bonhill | 1,671.87 mi (2,690.62 km) |
