| Swansea to Bradford | 4,066.87 mi (6,544.99 km) |
| Swansea to Bradford-on-Avon | 4,118.13 mi (6,627.50 km) |
| Swansea to Bradwell | 4,154.03 mi (6,685.27 km) |
| Swansea to Braintree | 4,210.38 mi (6,775.96 km) |
| Swansea to Bramhall | 4,063.82 mi (6,540.08 km) |
| Swansea to Brandon | 4,195.70 mi (6,752.32 km) |
| Swansea to Braunstone | 4,122.50 mi (6,634.52 km) |
| Swansea to Bredbury | 4,063.97 mi (6,540.32 km) |
| Swansea to Brentwood | 4,208.97 mi (6,773.68 km) |
| Swansea to Bridgnorth | 4,077.35 mi (6,561.86 km) |
| Swansea to Bridgwater | 4,095.38 mi (6,590.87 km) |
| Swansea to Bridlington | 4,116.46 mi (6,624.80 km) |
| Swansea to Bridport | 4,116.11 mi (6,624.24 km) |
| Swansea to Brierley Hill | 4,090.23 mi (6,582.59 km) |
| Swansea to Brighouse | 4,067.85 mi (6,546.57 km) |
