There are
1,964 mi
from Redlands, CA to Lombard, IL
That's the driving distance. It would take 1 day 10 hours to go from Redlands, California to Lombard, Illinois.
The flight distance (direct flight from Redlands, CA to Lombard, IL) is 1,669.04 mi.
1,964 mi = 3,161.29 kms