There are
1,963 mi
from Redlands, CA to Glendale Heights, IL
That's the driving distance. It would take 1 day 10 hours to go from Redlands, California to Glendale Heights, Illinois.
The flight distance (direct flight from Redlands, CA to Glendale Heights, IL) is 1,665.89 mi.
1,963 mi = 1.61 kms