Miles between Costa Mesa, CA and Westmont, IL

There are
2,006 mi
from Costa Mesa, CA to Westmont, IL

That's the driving distance. It would take 1 day 11 hours to go from Costa Mesa, California to Westmont, Illinois.

The flight distance (direct flight from Costa Mesa, CA to Westmont, IL) is 1,720.45 mi.

2,006 mi = 3.22 kms