| Smolyan to Blackburn | 1,503.99 mi (2,420.43 km) |
| Smolyan to Blackpool | 1,527.17 mi (2,457.74 km) |
| Smolyan to Blairgowrie | 1,618.88 mi (2,605.34 km) |
| Smolyan to Blandford Forum | 1,424.31 mi (2,292.21 km) |
| Smolyan to Blaydon | 1,511.29 mi (2,432.19 km) |
| Smolyan to Bletchley | 1,390.94 mi (2,238.50 km) |
| Smolyan to Bloxwich | 1,456.44 mi (2,343.91 km) |
| Smolyan to Blunsdon Saint Andrew | 1,424.46 mi (2,292.44 km) |
| Smolyan to Blyth | 1,509.18 mi (2,428.80 km) |
| Smolyan to Bo'ness | 1,609.98 mi (2,591.02 km) |
| Smolyan to Bodmin | 1,526.05 mi (2,455.95 km) |
| Smolyan to Bognor Regis | 1,360.71 mi (2,189.86 km) |
| Smolyan to Bolsover | 1,444.79 mi (2,325.16 km) |
| Smolyan to Bolton | 1,497.45 mi (2,409.91 km) |
| Smolyan to Bonhill | 1,642.37 mi (2,643.13 km) |
