| Harrow Weald to Bradford | 162.82 mi (262.03 km) |
| Harrow Weald to Bradford-on-Avon | 84.17 mi (135.46 km) |
| Harrow Weald to Bradwell | 36.27 mi (58.37 km) |
| Harrow Weald to Braintree | 42.49 mi (68.37 km) |
| Harrow Weald to Bramhall | 143.40 mi (230.79 km) |
| Harrow Weald to Brandon | 71.22 mi (114.62 km) |
| Harrow Weald to Braunstone | 78.41 mi (126.18 km) |
| Harrow Weald to Bredbury | 145.96 mi (234.90 km) |
| Harrow Weald to Brentwood | 27.65 mi (44.50 km) |
| Harrow Weald to Bridgnorth | 109.29 mi (175.89 km) |
| Harrow Weald to Bridgwater | 119.11 mi (191.69 km) |
| Harrow Weald to Bridlington | 171.32 mi (275.71 km) |
| Harrow Weald to Bridport | 120.83 mi (194.46 km) |
| Harrow Weald to Brierley Hill | 97.04 mi (156.17 km) |
| Harrow Weald to Brighouse | 157.57 mi (253.59 km) |
