| Sliven to Blackburn | 1,515.80 mi (2,439.44 km) |
| Sliven to Blackpool | 1,539.27 mi (2,477.21 km) |
| Sliven to Blairgowrie | 1,618.31 mi (2,604.42 km) |
| Sliven to Blandford Forum | 1,450.58 mi (2,334.48 km) |
| Sliven to Blaydon | 1,516.28 mi (2,440.22 km) |
| Sliven to Bletchley | 1,409.80 mi (2,268.85 km) |
| Sliven to Bloxwich | 1,473.44 mi (2,371.27 km) |
| Sliven to Blunsdon Saint Andrew | 1,446.43 mi (2,327.81 km) |
| Sliven to Blyth | 1,513.13 mi (2,435.15 km) |
| Sliven to Bo'ness | 1,612.31 mi (2,594.77 km) |
| Sliven to Bodmin | 1,556.06 mi (2,504.24 km) |
| Sliven to Bognor Regis | 1,386.04 mi (2,230.62 km) |
| Sliven to Bolsover | 1,457.84 mi (2,346.17 km) |
| Sliven to Bolton | 1,510.05 mi (2,430.19 km) |
| Sliven to Bonhill | 1,645.91 mi (2,648.83 km) |
