There are
2,414 mi
from Redwood City, CA to Southgate, MI
That's the driving distance. It would take 1 day 18 hours to go from Redwood City, California to Southgate, Michigan.
The flight distance (direct flight from Redwood City, CA to Southgate, MI) is 2,078.13 mi.
2,414 mi = 3,884.25 kms