There are
2,594 mi
from San Leandro, CA to Monroeville, PA
That's the driving distance. It would take 1 day 21 hours to go from San Leandro, California to Monroeville, Pennsylvania.
The flight distance (direct flight from San Leandro, CA to Monroeville, PA) is 2,258.48 mi.
2,594 mi = 3.22 kms