Miles between Rockford, IL and Sunnyvale, CA

There are
2,117 mi
from Rockford, IL to Sunnyvale, CA

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

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

2,117 mi = 3.22 kms