There are
1,991 mi
from Redlands, CA to Deerfield, IL
That's the driving distance. It would take 1 day 10 hours to go from Redlands, California to Deerfield, Illinois.
The flight distance (direct flight from Redlands, CA to Deerfield, IL) is 1,680.64 mi.
1,991 mi = 1.61 kms