There are
1,981 mi
from Redlands, CA to Champaign, IL
That's the driving distance. It would take 1 day 10 hours to go from Redlands, California to Champaign, Illinois.
The flight distance (direct flight from Redlands, CA to Champaign, IL) is 1,641.12 mi.
1,981 mi = 1.61 kms