Miles between Sunnyvale, CA and Rockford, IL

There are
2,120 mi
from Sunnyvale, CA to Rockford, IL

That's the driving distance. It would take 1 day 12 hours to go from Sunnyvale, California to Rockford, Illinois.

The flight distance (direct flight from Sunnyvale, CA to Rockford, IL) is 1,769.18 mi.

2,120 mi = 3.22 kms