There are
1,657 mi
from Sandy, UT to Smyrna, TN
That's the driving distance. It would take 1 day 5 hours to go from Sandy, Utah to Smyrna, Tennessee.
The flight distance (direct flight from Sandy, UT to Smyrna, TN) is 1,405.34 mi.
1,657 mi = 1.61 kms