Miles between Oceanside, CA and Rockford, IL

There are
2,004 mi
from Oceanside, CA to Rockford, IL

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

The flight distance (direct flight from Oceanside, CA to Rockford, IL) is 1,658.20 mi.

2,004 mi = 3.22 kms