There are
2,793 mi
from San Leandro, CA to Oswego, NY
That's the driving distance. It would take 2 days 1 hour to go from San Leandro, California to Oswego, New York.
The flight distance (direct flight from San Leandro, CA to Oswego, NY) is 2,396.91 mi.
2,793 mi = 3.22 kms