There are
2,055 mi
from Thousand Oaks, CA to Antioch, IL
That's the driving distance. It would take 1 day 12 hours to go from Thousand Oaks, California to Antioch, Illinois.
The flight distance (direct flight from Thousand Oaks, CA to Antioch, IL) is 1,751.07 mi.
2,055 mi = 3.22 kms