| Rockville to Bradford | 3,549.43 mi (5,712.25 km) |
| Rockville to Bradford-on-Avon | 3,578.00 mi (5,758.24 km) |
| Rockville to Bradwell | 3,622.99 mi (5,830.64 km) |
| Rockville to Braintree | 3,680.75 mi (5,923.60 km) |
| Rockville to Bramhall | 3,541.52 mi (5,699.53 km) |
| Rockville to Brandon | 3,671.12 mi (5,908.10 km) |
| Rockville to Braunstone | 3,595.58 mi (5,786.52 km) |
| Rockville to Bredbury | 3,542.34 mi (5,700.85 km) |
| Rockville to Brentwood | 3,676.60 mi (5,916.92 km) |
| Rockville to Bridgnorth | 3,547.18 mi (5,708.64 km) |
| Rockville to Bridgwater | 3,551.87 mi (5,716.18 km) |
| Rockville to Bridlington | 3,604.73 mi (5,801.25 km) |
| Rockville to Bridport | 3,569.76 mi (5,744.98 km) |
| Rockville to Brierley Hill | 3,560.17 mi (5,729.54 km) |
| Rockville to Brighouse | 3,549.47 mi (5,712.32 km) |
