There are
2,044 mi
from Irvine, CA to Chesterton, IN
That's the driving distance. It would take 1 day 12 hours to go from Irvine, California to Chesterton, Indiana.
The flight distance (direct flight from Irvine, CA to Chesterton, IN) is 1,757.31 mi.
2,044 mi = 3.22 kms