Miles between Fort Smith, AR and Duncanville, TX

There are
290 mi
from Fort Smith, AR to Duncanville, TX

That's the driving distance. It would take 5 hours 26 mins to go from Fort Smith, Arkansas to Duncanville, Texas.

The flight distance (direct flight from Fort Smith, AR to Duncanville, TX) is 237.35 mi.

290 mi = 467.18 kms