There are
2,900 mi
from San Leandro, CA to Clifton, NJ
That's the driving distance. It would take 2 days 2 hours to go from San Leandro, California to Clifton, New Jersey.
The flight distance (direct flight from San Leandro, CA to Clifton, NJ) is 2,543.29 mi.
2,900 mi = 3.22 kms