| Boulder City to Bradford | 5,078.09 mi (8,172.40 km) |
| Boulder City to Bradford-on-Avon | 5,168.64 mi (8,318.12 km) |
| Boulder City to Bradwell | 5,185.97 mi (8,346.01 km) |
| Boulder City to Braintree | 5,236.96 mi (8,428.08 km) |
| Boulder City to Bramhall | 5,084.09 mi (8,182.06 km) |
| Boulder City to Brandon | 5,213.55 mi (8,390.40 km) |
| Boulder City to Braunstone | 5,148.34 mi (8,285.45 km) |
| Boulder City to Bredbury | 5,083.00 mi (8,180.30 km) |
| Boulder City to Brentwood | 5,240.72 mi (8,434.13 km) |
| Boulder City to Bridgnorth | 5,111.40 mi (8,226.00 km) |
| Boulder City to Bridgwater | 5,153.19 mi (8,293.26 km) |
| Boulder City to Bridlington | 5,114.58 mi (8,231.12 km) |
| Boulder City to Bridport | 5,178.24 mi (8,333.58 km) |
| Boulder City to Brierley Hill | 5,123.46 mi (8,245.41 km) |
| Boulder City to Brighouse | 5,080.74 mi (8,176.65 km) |
