There are
1,664 mi
from St George, UT to Greendale, WI
That's the driving distance. It would take 1 day 5 hours to go from St George, Utah to Greendale, Wisconsin.
The flight distance (direct flight from St George, UT to Greendale, WI) is 1,406.37 mi.
1,664 mi = 1.61 kms