There are
136 mi
from Chattanooga, TN to Hartselle, AL
That's the driving distance. It would take 2 hours 37 mins to go from Chattanooga, Tennessee to Hartselle, Alabama.
The flight distance (direct flight from Chattanooga, TN to Hartselle, AL) is 101.24 mi.
136 mi = 218.60 kms