There are
2,044 mi
from Palm Desert, CA to Grayslake, IL
That's the driving distance. It would take 1 day 12 hours to go from Palm Desert, California to Grayslake, Illinois.
The flight distance (direct flight from Palm Desert, CA to Grayslake, IL) is 1,643.46 mi.
2,044 mi = 3,289.39 kms