There are
1,411 mi
from Orem, UT to Palos Hills, IL
That's the driving distance. It would take 1 day to go from Orem, Utah to Palos Hills, Illinois.
The flight distance (direct flight from Orem, UT to Palos Hills, IL) is 1,244.94 mi.
1,411 mi = 1.61 kms