There are
1,652 mi
from St George, UT to Paducah, KY
That's the driving distance. It would take 1 day 4 hours to go from St George, Utah to Paducah, Kentucky.
The flight distance (direct flight from St George, UT to Paducah, KY) is 1,372.66 mi.
1,652 mi = 1.61 kms