Miles between South San Francisco, CA and Key West, FL

There are
3,191 mi
from South San Francisco, CA to Key West, FL

That's the driving distance. It would take 2 days 10 hours to go from South San Francisco, California to Key West, Florida.

The flight distance (direct flight from South San Francisco, CA to Key West, FL) is 2,544.67 mi.

3,191 mi = 5,135.08 kms