There are
2,785 mi
from Redwood City, CA to Safety Harbor, FL
That's the driving distance. It would take 2 days 2 hours to go from Redwood City, California to Safety Harbor, Florida.
The flight distance (direct flight from Redwood City, CA to Safety Harbor, FL) is 2,370.95 mi.
2,785 mi = 4,482.78 kms