There are
1,979 mi
from Oxnard, CA to Chatham, IL
That's the driving distance. It would take 1 day 10 hours to go from Oxnard, California to Chatham, Illinois.
The flight distance (direct flight from Oxnard, CA to Chatham, IL) is 1,663.04 mi.
1,979 mi = 1.61 kms