There are
1,467 mi
from St George, UT to Overland, MO
That's the driving distance. It would take 1 day 1 hour to go from St George, Utah to Overland, Missouri.
The flight distance (direct flight from St George, UT to Overland, MO) is 1,267.21 mi.
1,467 mi = 1.61 kms