There are
1,926 mi
from Chino, CA to Dekalb, IL
That's the driving distance. It would take 1 day 9 hours to go from Chino, California to Dekalb, Illinois.
The flight distance (direct flight from Chino, CA to Dekalb, IL) is 1,659 mi.
1,926 mi = 1.61 kms