There are
2,850 mi
from Antioch, CA to Oneonta, NY
That's the driving distance. It would take 2 days 2 hours to go from Antioch, California to Oneonta, New York.
The flight distance (direct flight from Antioch, CA to Oneonta, NY) is 2,453.48 mi.
2,850 mi = 4,587.41 kms