There are
2,661 mi
from Redwood City, CA to Cayce, SC
That's the driving distance. It would take 1 day 23 hours to go from Redwood City, California to Cayce, South Carolina.
The flight distance (direct flight from Redwood City, CA to Cayce, SC) is 2,303.30 mi.
2,661 mi = 4,282.55 kms