There are
2,658 mi
from Alameda, CA to Tonawanda, NY
That's the driving distance. It would take 1 day 22 hours to go from Alameda, California to Tonawanda, New York.
The flight distance (direct flight from Alameda, CA to Tonawanda, NY) is 2,286.25 mi.
2,658 mi = 3.22 kms