There are
2,391 mi
from Redwood City, CA to Ypsilanti, MI
That's the driving distance. It would take 1 day 17 hours to go from Redwood City, California to Ypsilanti, Michigan.
The flight distance (direct flight from Redwood City, CA to Ypsilanti, MI) is 2,056.61 mi.
2,391 mi = 3,847.22 kms