There are
2,136 mi
from San Leandro, CA to Schaumburg, IL
That's the driving distance. It would take 1 day 12 hours to go from San Leandro, California to Schaumburg, Illinois.
The flight distance (direct flight from San Leandro, CA to Schaumburg, IL) is 1,818.65 mi.
2,136 mi = 3.22 kms