| San Gwann to Bradford-on-Avon | 1,348.90 mi (2,170.84 km) |
| San Gwann to Bradwell | 1,342.97 mi (2,161.31 km) |
| San Gwann to Braintree | 1,298.20 mi (2,089.25 km) |
| San Gwann to Bramhall | 1,449.17 mi (2,332.22 km) |
| San Gwann to Brandon | 1,327.88 mi (2,137.01 km) |
| San Gwann to Braunstone | 1,383.51 mi (2,226.55 km) |
| San Gwann to Bredbury | 1,451.13 mi (2,335.38 km) |
| San Gwann to Brentwood | 1,290.52 mi (2,076.90 km) |
| San Gwann to Bridgnorth | 1,413.58 mi (2,274.93 km) |
| San Gwann to Bridgwater | 1,361.02 mi (2,190.34 km) |
| San Gwann to Bridlington | 1,439.31 mi (2,316.35 km) |
| San Gwann to Bridport | 1,334.81 mi (2,148.17 km) |
| San Gwann to Brierley Hill | 1,402.41 mi (2,256.97 km) |
| San Gwann to Brighouse | 1,458.06 mi (2,346.52 km) |
| San Gwann to Brighton | 1,260.11 mi (2,027.95 km) |
