Miles between Decatur, AL and Union City, TN

There are
215 mi
from Decatur, AL to Union City, TN

That's the driving distance. It would take 4 hours 29 mins to go from Decatur, Alabama to Union City, Tennessee.

The flight distance (direct flight from Decatur, AL to Union City, TN) is 171.41 mi.

215 mi = 345.81 kms