There are
2,628 mi
from Antioch, CA to North Tonawanda, NY
That's the driving distance. It would take 1 day 22 hours to go from Antioch, California to North Tonawanda, New York.
The flight distance (direct flight from Antioch, CA to North Tonawanda, NY) is 2,257.05 mi.
2,628 mi = 3.22 kms