There are
1,545 mi
from Orem, UT to Dyersburg, TN
That's the driving distance. It would take 1 day 3 hours to go from Orem, Utah to Dyersburg, Tennessee.
The flight distance (direct flight from Orem, UT to Dyersburg, TN) is 1,243.54 mi.
1,545 mi = 2,486.16 kms