There are
2,903 mi
from San Leandro, CA to Kearny, NJ
That's the driving distance. It would take 2 days 3 hours to go from San Leandro, California to Kearny, New Jersey.
The flight distance (direct flight from San Leandro, CA to Kearny, NJ) is 2,545.45 mi.
2,903 mi = 4,671.61 kms