There are
2,068 mi
from Des Plaines, IL to Oxnard, CA
That's the driving distance. It would take 1 day 12 hours to go from Des Plaines, Illinois to Oxnard, California.
The flight distance (direct flight from Des Plaines, IL to Oxnard, CA) is 1,773.78 mi.
2,068 mi = 3,328.90 kms