| McDonough to Kingsville (Texas) | 912.37 mi (1,468.32 km) |
| McDonough to Kinston (North Carolina) | 394.79 mi (635.35 km) |
| McDonough to Kirkland (Washington) | 2,197.83 mi (3,537.06 km) |
| McDonough to Kirksville (Missouri) | 659.10 mi (1,060.71 km) |
| McDonough to Kirkwood (Missouri) | 498.62 mi (802.45 km) |
| McDonough to Kiryas Joel (New York) | 772.55 mi (1,243.30 km) |
| McDonough to Kissimmee (Florida) | 390.07 mi (627.75 km) |
| McDonough to Klamath Falls (Oregon) | 2,121.91 mi (3,414.88 km) |
| McDonough to Knightdale (North Carolina) | 360.13 mi (579.57 km) |
| McDonough to Knik-Fairview (Alaska) | 3,419.57 mi (5,503.26 km) |
| McDonough to Knoxville (Tennessee) | 175.14 mi (281.87 km) |
| McDonough to Kokomo (Indiana) | 497.42 mi (800.52 km) |
| McDonough to Kuna (Idaho) | 1,862.94 mi (2,998.11 km) |
| McDonough to Kyle (Texas) | 840.88 mi (1,353.27 km) |
| McDonough to La Cañada Flintridge (California) | 1,945.99 mi (3,131.76 km) |
