Miles between Rockford, IL and Brea, CA

There are
1,957 mi
from Rockford, IL to Brea, CA

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

The flight distance (direct flight from Rockford, IL to Brea, CA) is 1,659.64 mi.

1,957 mi = 1.61 kms