There are
1,961 mi
from Chino Hills, CA to Oswego, IL
That's the driving distance. It would take 1 day 10 hours to go from Chino Hills, California to Oswego, Illinois.
The flight distance (direct flight from Chino Hills, CA to Oswego, IL) is 1,679.49 mi.
1,961 mi = 3,155.55 kms