| Poplar Bluff to Bispham | 4,122.90 mi (6,635.17 km) |
| Poplar Bluff to Blackburn | 4,146.74 mi (6,673.53 km) |
| Poplar Bluff to Blackpool | 4,123.53 mi (6,636.18 km) |
| Poplar Bluff to Blairgowrie | 4,043.62 mi (6,507.58 km) |
| Poplar Bluff to Blandford Forum | 4,238.06 mi (6,820.50 km) |
| Poplar Bluff to Blaydon | 4,143.19 mi (6,667.82 km) |
| Poplar Bluff to Bletchley | 4,261.95 mi (6,858.94 km) |
| Poplar Bluff to Bloxwich | 4,195.45 mi (6,751.93 km) |
| Poplar Bluff to Blunsdon Saint Andrew | 4,231.63 mi (6,810.14 km) |
| Poplar Bluff to Blyth | 4,146.42 mi (6,673.01 km) |
| Poplar Bluff to Bo'ness | 4,047.78 mi (6,514.27 km) |
| Poplar Bluff to Bodmin | 4,146.18 mi (6,672.63 km) |
| Poplar Bluff to Bognor Regis | 4,299.25 mi (6,918.97 km) |
| Poplar Bluff to Bolsover | 4,205.90 mi (6,768.75 km) |
| Poplar Bluff to Bolton | 4,153.24 mi (6,683.99 km) |
