There are
1,762 mi
from Redwood City, CA to Manhattan, KS
That's the driving distance. It would take 1 day 6 hours to go from Redwood City, California to Manhattan, Kansas.
The flight distance (direct flight from Redwood City, CA to Manhattan, KS) is 1,391.22 mi.
1,762 mi = 2,835.75 kms