There are
2,143 mi
from San Leandro, CA to Calumet City, IL
That's the driving distance. It would take 1 day 12 hours to go from San Leandro, California to Calumet City, Illinois.
The flight distance (direct flight from San Leandro, CA to Calumet City, IL) is 1,848.46 mi.
2,143 mi = 3.22 kms