There are
1,814 mi
from Lexington, KY to St George, UT
That's the driving distance. It would take 1 day 7 hours to go from Lexington, Kentucky to St George, Utah.
The flight distance (direct flight from Lexington, KY to St George, UT) is 1,587.12 mi.
1,814 mi = 1.61 kms