| Boulder City to Brownhills | 5,122.41 mi (8,243.72 km) |
| Boulder City to Broxbourne | 5,224.28 mi (8,407.67 km) |
| Boulder City to Broxburn | 4,933.24 mi (7,939.28 km) |
| Boulder City to Bryn | 5,062.11 mi (8,146.68 km) |
| Boulder City to Buckhurst Hill | 5,231.44 mi (8,419.19 km) |
| Boulder City to Buckie | 4,875.74 mi (7,846.74 km) |
| Boulder City to Buckingham | 5,181.93 mi (8,339.50 km) |
| Boulder City to Buckley | 5,062.23 mi (8,146.88 km) |
| Boulder City to Bucksburn | 4,920.04 mi (7,918.03 km) |
| Boulder City to Bude | 5,113.28 mi (8,229.02 km) |
| Boulder City to Bulwell | 5,130.67 mi (8,257.02 km) |
| Boulder City to Burbage | 5,146.62 mi (8,282.68 km) |
| Boulder City to Burgess Hill | 5,256.69 mi (8,459.83 km) |
| Boulder City to Burnham | 5,212.83 mi (8,389.24 km) |
| Boulder City to Burnham-on-Sea | 5,148.44 mi (8,285.61 km) |
