| Sun Prairie to Kingsville (Texas) | 1,185.37 mi (1,907.66 km) |
| Sun Prairie to Kinston (North Carolina) | 827.29 mi (1,331.40 km) |
| Sun Prairie to Kirkland (Washington) | 1,615.70 mi (2,600.22 km) |
| Sun Prairie to Kirksville (Missouri) | 268.62 mi (432.31 km) |
| Sun Prairie to Kirkwood (Missouri) | 324.03 mi (521.48 km) |
| Sun Prairie to Kiryas Joel (New York) | 779.90 mi (1,255.12 km) |
| Sun Prairie to Kissimmee (Florida) | 1,116.33 mi (1,796.56 km) |
| Sun Prairie to Klamath Falls (Oregon) | 1,643.14 mi (2,644.39 km) |
| Sun Prairie to Knightdale (North Carolina) | 766.16 mi (1,233.02 km) |
| Sun Prairie to Knik-Fairview (Alaska) | 2,718.65 mi (4,375.25 km) |
| Sun Prairie to Knoxville (Tennessee) | 572.12 mi (920.73 km) |
| Sun Prairie to Kokomo (Indiana) | 246.73 mi (397.08 km) |
| Sun Prairie to Kuna (Idaho) | 1,358.86 mi (2,186.87 km) |
| Sun Prairie to Kyle (Texas) | 1,028.51 mi (1,655.22 km) |
| Sun Prairie to La Cañada Flintridge (California) | 1,669.94 mi (2,687.51 km) |
