There are
1,628 mi
from Knoxville, TN to Montrose, CO
That's the driving distance. It would take 1 day 5 hours to go from Knoxville, Tennessee to Montrose, Colorado.
The flight distance (direct flight from Knoxville, TN to Montrose, CO) is 1,325.66 mi.
1,628 mi = 1.61 kms