| Boulder City to Bispham | 5,034.67 mi (8,102.52 km) |
| Boulder City to Blackburn | 5,057.03 mi (8,138.50 km) |
| Boulder City to Blackpool | 5,035.98 mi (8,104.63 km) |
| Boulder City to Blairgowrie | 4,909.76 mi (7,901.49 km) |
| Boulder City to Blandford Forum | 5,193.00 mi (8,357.32 km) |
| Boulder City to Blaydon | 5,028.64 mi (8,092.81 km) |
| Boulder City to Bletchley | 5,190.25 mi (8,352.90 km) |
| Boulder City to Bloxwich | 5,121.54 mi (8,242.32 km) |
| Boulder City to Blunsdon Saint Andrew | 5,172.47 mi (8,324.29 km) |
| Boulder City to Blyth | 5,027.91 mi (8,091.64 km) |
| Boulder City to Bo'ness | 4,925.54 mi (7,926.88 km) |
| Boulder City to Bodmin | 5,122.32 mi (8,243.58 km) |
| Boulder City to Bognor Regis | 5,246.14 mi (8,442.84 km) |
| Boulder City to Bolsover | 5,117.69 mi (8,236.13 km) |
| Boulder City to Bolton | 5,066.04 mi (8,153.00 km) |
