Miles between Fort Smith, AR and Union City, TN

There are
387 mi
from Fort Smith, AR to Union City, TN

That's the driving distance. It would take 7 hours 8 mins to go from Fort Smith, Arkansas to Union City, Tennessee.

The flight distance (direct flight from Fort Smith, AR to Union City, TN) is 307.38 mi.

387 mi = 623.20 kms