| Sun Prairie to Buena Park (California) | 1,672.78 mi (2,692.08 km) |
| Sun Prairie to Buenaventura Lakes (Florida) | 1,115.71 mi (1,795.57 km) |
| Sun Prairie to Buffalo (Minnesota) | 267.57 mi (430.61 km) |
| Sun Prairie to Buffalo (New York) | 524.56 mi (844.20 km) |
| Sun Prairie to Buffalo Grove (Illinois) | 95.45 mi (153.61 km) |
| Sun Prairie to Buford (Georgia) | 686.85 mi (1,105.37 km) |
| Sun Prairie to Bull Run (Virginia) | 681.76 mi (1,097.19 km) |
| Sun Prairie to Bullhead City (Arizona) | 1,458.84 mi (2,347.78 km) |
| Sun Prairie to Burbank (California) | 1,676.78 mi (2,698.51 km) |
| Sun Prairie to Burbank (Illinois) | 124.37 mi (200.15 km) |
| Sun Prairie to Burien (Washington) | 1,622.32 mi (2,610.87 km) |
| Sun Prairie to Burkburnett (Texas) | 804.92 mi (1,295.40 km) |
| Sun Prairie to Burke (Virginia) | 693.85 mi (1,116.65 km) |
| Sun Prairie to Burke Centre (Virginia) | 691.69 mi (1,113.17 km) |
| Sun Prairie to Burleson (Texas) | 858.22 mi (1,381.17 km) |
