There are
1,790 mi
from St George, UT to Frankfort, KY
That's the driving distance. It would take 1 day 7 hours to go from St George, Utah to Frankfort, Kentucky.
The flight distance (direct flight from St George, UT to Frankfort, KY) is 1,565.91 mi.
1,790 mi = 1.61 kms