There are
1,501 mi
from St George, UT to Monticello, MN
That's the driving distance. It would take 1 day 2 hours to go from St George, Utah to Monticello, Minnesota.
The flight distance (direct flight from St George, UT to Monticello, MN) is 1,170.06 mi.
1,501 mi = 1.61 kms