There are
327 mi
from Fayetteville, AR to Dyersburg, TN
That's the driving distance. It would take 6 hours 49 mins to go from Fayetteville, Arkansas to Dyersburg, Tennessee.
The flight distance (direct flight from Fayetteville, AR to Dyersburg, TN) is 266.55 mi.
327 mi = 526.80 kms