Miles between Costa Mesa, CA and Romeoville, IL

There are
2,007 mi
from Costa Mesa, CA to Romeoville, IL

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

The flight distance (direct flight from Costa Mesa, CA to Romeoville, IL) is 1,713.02 mi.

2,007 mi = 3.22 kms