There are
1,727 mi
from San Leandro, CA to Winfield, KS
That's the driving distance. It would take 1 day 6 hours to go from San Leandro, California to Winfield, Kansas.
The flight distance (direct flight from San Leandro, CA to Winfield, KS) is 1,375.75 mi.
1,727 mi = 1.61 kms