Miles between Costa Mesa, CA and Rockford, IL

There are
1,979 mi
from Costa Mesa, CA to Rockford, IL

That's the driving distance. It would take 1 day 10 hours to go from Costa Mesa, California to Rockford, Illinois.

The flight distance (direct flight from Costa Mesa, CA to Rockford, IL) is 1,669.86 mi.

1,979 mi = 1.61 kms