Miles between Rockford, IL and South San Francisco, CA

There are
2,093 mi
from Rockford, IL to South San Francisco, CA

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

The flight distance (direct flight from Rockford, IL to South San Francisco, CA) is 1,781.08 mi.

2,093 mi = 3.22 kms