Miles between Costa Mesa, CA and Rock Island, IL

There are
1,858 mi
from Costa Mesa, CA to Rock Island, IL

That's the driving distance. It would take 1 day 8 hours to go from Costa Mesa, California to Rock Island, Illinois.

The flight distance (direct flight from Costa Mesa, CA to Rock Island, IL) is 1,584.68 mi.

1,858 mi = 1.61 kms