| Mount Washington to Kingsville (Texas) | 1,018.30 mi (1,638.80 km) |
| Mount Washington to Kinston (North Carolina) | 480.72 mi (773.64 km) |
| Mount Washington to Kirkland (Washington) | 1,950.63 mi (3,139.24 km) |
| Mount Washington to Kirksville (Missouri) | 404.56 mi (651.07 km) |
| Mount Washington to Kirkwood (Missouri) | 266.32 mi (428.60 km) |
| Mount Washington to Kiryas Joel (New York) | 646.32 mi (1,040.15 km) |
| Mount Washington to Kissimmee (Florida) | 713.96 mi (1,149.01 km) |
| Mount Washington to Klamath Falls (Oregon) | 1,920.34 mi (3,090.49 km) |
| Mount Washington to Knightdale (North Carolina) | 419.67 mi (675.39 km) |
| Mount Washington to Knik-Fairview (Alaska) | 3,115.99 mi (5,014.70 km) |
| Mount Washington to Knoxville (Tennessee) | 168.45 mi (271.09 km) |
| Mount Washington to Kokomo (Indiana) | 170.06 mi (273.68 km) |
| Mount Washington to Kuna (Idaho) | 1,646.92 mi (2,650.46 km) |
| Mount Washington to Kyle (Texas) | 897.45 mi (1,444.30 km) |
| Mount Washington to La Cañada Flintridge (California) | 1,831.48 mi (2,947.48 km) |
