Miles between Rancho Cucamonga, CA and Rockford, IL

There are
1,930 mi
from Rancho Cucamonga, CA to Rockford, IL

That's the driving distance. It would take 1 day 9 hours to go from Rancho Cucamonga, California to Rockford, Illinois.

The flight distance (direct flight from Rancho Cucamonga, CA to Rockford, IL) is 1,637.92 mi.

1,930 mi = 1.61 kms