| Sun Prairie to Bradford | 3,812.03 mi (6,134.87 km) |
| Sun Prairie to Bradford-on-Avon | 3,873.14 mi (6,233.22 km) |
| Sun Prairie to Bradwell | 3,904.62 mi (6,283.88 km) |
| Sun Prairie to Braintree | 3,960.01 mi (6,373.01 km) |
| Sun Prairie to Bramhall | 3,811.08 mi (6,133.33 km) |
| Sun Prairie to Brandon | 3,943.17 mi (6,345.92 km) |
| Sun Prairie to Braunstone | 3,871.43 mi (6,230.46 km) |
| Sun Prairie to Bredbury | 3,810.93 mi (6,133.10 km) |
| Sun Prairie to Brentwood | 3,959.83 mi (6,372.73 km) |
| Sun Prairie to Bridgnorth | 3,828.00 mi (6,160.57 km) |
| Sun Prairie to Bridgwater | 3,852.14 mi (6,199.43 km) |
| Sun Prairie to Bridlington | 3,858.95 mi (6,210.38 km) |
| Sun Prairie to Bridport | 3,874.13 mi (6,234.81 km) |
| Sun Prairie to Brierley Hill | 3,840.76 mi (6,181.10 km) |
| Sun Prairie to Brighouse | 3,813.40 mi (6,137.08 km) |
