| Montrose to Kinston (North Carolina) | 3,682.08 mi (5,925.74 km) |
| Montrose to Kirkland (Washington) | 4,437.00 mi (7,140.66 km) |
| Montrose to Kirksville (Missouri) | 3,966.19 mi (6,382.97 km) |
| Montrose to Kirkwood (Missouri) | 3,976.27 mi (6,399.18 km) |
| Montrose to Kiryas Joel (New York) | 3,249.88 mi (5,230.17 km) |
| Montrose to Kissimmee (Florida) | 4,195.86 mi (6,752.58 km) |
| Montrose to Klamath Falls (Oregon) | 4,749.04 mi (7,642.85 km) |
| Montrose to Knightdale (North Carolina) | 3,689.00 mi (5,936.87 km) |
| Montrose to Knik-Fairview (Alaska) | 4,078.29 mi (6,563.38 km) |
| Montrose to Knoxville (Tennessee) | 3,880.86 mi (6,245.64 km) |
| Montrose to Kokomo (Indiana) | 3,727.17 mi (5,998.30 km) |
| Montrose to Kuna (Idaho) | 4,529.73 mi (7,289.90 km) |
| Montrose to Kyle (Texas) | 4,705.34 mi (7,572.52 km) |
| Montrose to La Cañada Flintridge (California) | 5,124.33 mi (8,246.81 km) |
| Montrose to La Crescenta-Montrose (California) | 5,124.02 mi (8,246.32 km) |
