There are
1,887 mi
from St George, UT to Dearborn Heights, MI
That's the driving distance. It would take 1 day 9 hours to go from St George, Utah to Dearborn Heights, Michigan.
The flight distance (direct flight from St George, UT to Dearborn Heights, MI) is 1,641.56 mi.
1,887 mi = 1.61 kms