| Sun Prairie to Bixby (Oklahoma) | 612.06 mi (985.01 km) |
| Sun Prairie to Black Forest (Colorado) | 851.02 mi (1,369.59 km) |
| Sun Prairie to Blackfoot (Idaho) | 1,160.44 mi (1,867.54 km) |
| Sun Prairie to Blackhawk (California) | 1,744.39 mi (2,807.32 km) |
| Sun Prairie to Blacksburg (Virginia) | 620.00 mi (997.79 km) |
| Sun Prairie to Blackwells Mills (New Jersey) | 775.36 mi (1,247.82 km) |
| Sun Prairie to Blaine (Minnesota) | 239.91 mi (386.11 km) |
| Sun Prairie to Bloomingdale (Florida) | 1,126.72 mi (1,813.28 km) |
| Sun Prairie to Bloomingdale (Illinois) | 103.25 mi (166.16 km) |
| Sun Prairie to Bloomington (California) | 1,635.94 mi (2,632.78 km) |
| Sun Prairie to Bloomington (Illinois) | 187.52 mi (301.79 km) |
| Sun Prairie to Bloomington (Indiana) | 311.36 mi (501.09 km) |
| Sun Prairie to Bloomington (Minnesota) | 232.46 mi (374.11 km) |
| Sun Prairie to Bloomsburg (Pennsylvania) | 671.61 mi (1,080.86 km) |
| Sun Prairie to Blue Ash (Ohio) | 370.72 mi (596.62 km) |
