| Sun Prairie to Bridgeport (Connecticut) | 831.31 mi (1,337.86 km) |
| Sun Prairie to Bridgeton (Missouri) | 311.32 mi (501.01 km) |
| Sun Prairie to Bridgetown (Ohio) | 366.86 mi (590.41 km) |
| Sun Prairie to Bridgeview (Illinois) | 123.44 mi (198.66 km) |
| Sun Prairie to Brigham City (Utah) | 1,166.95 mi (1,878.02 km) |
| Sun Prairie to Brighton (Colorado) | 832.89 mi (1,340.40 km) |
| Sun Prairie to Bristol (Connecticut) | 836.11 mi (1,345.59 km) |
| Sun Prairie to Bristol (Tennessee) | 589.59 mi (948.85 km) |
| Sun Prairie to Bristol (Virginia) | 588.07 mi (946.41 km) |
| Sun Prairie to Broadlands (Virginia) | 673.85 mi (1,084.46 km) |
| Sun Prairie to Broadview Heights (Ohio) | 407.25 mi (655.40 km) |
| Sun Prairie to Brock Hall (Maryland) | 715.35 mi (1,151.25 km) |
| Sun Prairie to Brockton (Massachusetts) | 927.05 mi (1,491.94 km) |
| Sun Prairie to Broken Arrow (Oklahoma) | 603.73 mi (971.62 km) |
| Sun Prairie to Bronx (New York) | 804.05 mi (1,294.00 km) |
