There are
1,327 mi
from Orem, UT to Chatham, IL
That's the driving distance. It would take 23 hours 9 mins to go from Orem, Utah to Chatham, Illinois.
The flight distance (direct flight from Orem, UT to Chatham, IL) is 1,161.95 mi.
1,327 mi = 1.61 kms