There are
1,679 mi
from Chattanooga, TN to Evanston, WY
That's the driving distance. It would take 1 day 5 hours to go from Chattanooga, Tennessee to Evanston, Wyoming.
The flight distance (direct flight from Chattanooga, TN to Evanston, WY) is 1,452.37 mi.
1,679 mi = 1.61 kms