There are
2,316 mi
from Redwood City, CA to Kentwood, MI
That's the driving distance. It would take 1 day 16 hours to go from Redwood City, California to Kentwood, Michigan.
The flight distance (direct flight from Redwood City, CA to Kentwood, MI) is 1,951.26 mi.
2,316 mi = 3,727.51 kms