Miles between Decatur, AL and Chattanooga, TN

There are
126 mi
from Decatur, AL to Chattanooga, TN

That's the driving distance. It would take 2 hours 27 mins to go from Decatur, Alabama to Chattanooga, Tennessee.

The flight distance (direct flight from Decatur, AL to Chattanooga, TN) is 99.67 mi.

126 mi = 203.21 kms