| Street to Kinston (North Carolina) | 3,752.23 mi (6,038.62 km) |
| Street to Kirkland (Washington) | 4,726.66 mi (7,606.82 km) |
| Street to Kirksville (Missouri) | 4,128.03 mi (6,643.43 km) |
| Street to Kirkwood (Missouri) | 4,121.29 mi (6,632.57 km) |
| Street to Kiryas Joel (New York) | 3,342.08 mi (5,378.55 km) |
| Street to Kissimmee (Florida) | 4,247.21 mi (6,835.23 km) |
| Street to Klamath Falls (Oregon) | 5,022.49 mi (8,082.91 km) |
| Street to Knightdale (North Carolina) | 3,766.38 mi (6,061.40 km) |
| Street to Knik-Fairview (Alaska) | 4,443.70 mi (7,151.45 km) |
| Street to Knoxville (Tennessee) | 3,984.28 mi (6,412.09 km) |
| Street to Kokomo (Indiana) | 3,864.44 mi (6,219.22 km) |
| Street to Kuna (Idaho) | 4,789.93 mi (7,708.64 km) |
| Street to Kyle (Texas) | 4,843.34 mi (7,794.61 km) |
| Street to La Cañada Flintridge (California) | 5,362.42 mi (8,629.98 km) |
| Street to La Crescenta-Montrose (California) | 5,362.32 mi (8,629.81 km) |
