There are
1,709 mi
from Dickson, TN to St George, UT
That's the driving distance. It would take 1 day 6 hours to go from Dickson, Tennessee to St George, Utah.
The flight distance (direct flight from Dickson, TN to St George, UT) is 1,450.12 mi.
1,709 mi = 1.61 kms