There are
2,309 mi
from San Mateo, CA to Kentwood, MI
That's the driving distance. It would take 1 day 16 hours to go from San Mateo, California to Kentwood, Michigan.
The flight distance (direct flight from San Mateo, CA to Kentwood, MI) is 1,953.75 mi.
2,309 mi = 3.22 kms