There are
1,722 mi
from St George, UT to Zionsville, IN
That's the driving distance. It would take 1 day 6 hours to go from St George, Utah to Zionsville, Indiana.
The flight distance (direct flight from St George, UT to Zionsville, IN) is 1,483.83 mi.
1,722 mi = 1.61 kms