Miles between Chicago, IL and South San Francisco, CA

There are
2,139 mi
from Chicago, IL to South San Francisco, CA

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

The flight distance (direct flight from Chicago, IL to South San Francisco, CA) is 1,856.98 mi.

2,139 mi = 3.22 kms