There are
2,070 mi
from Oxnard, CA to Barrington, IL
That's the driving distance. It would take 1 day 12 hours to go from Oxnard, California to Barrington, Illinois.
The flight distance (direct flight from Oxnard, CA to Barrington, IL) is 1,762.04 mi.
2,070 mi = 3.22 kms