There are
1,156 mi
from Westminster, CO to Goodlettsville, TN
That's the driving distance. It would take 20 hours 36 mins to go from Westminster, Colorado to Goodlettsville, Tennessee.
The flight distance (direct flight from Westminster, CO to Goodlettsville, TN) is 1,023.70 mi.
1,156 mi = 1.61 kms