There are
631 mi
from San Leandro, CA to Yuma, AZ
That's the driving distance. It would take 11 hours 46 mins to go from San Leandro, California to Yuma, Arizona.
The flight distance (direct flight from San Leandro, CA to Yuma, AZ) is 548.75 mi.
631 mi = 1,015.61 kms