There are
2,640 mi
from Richmond, CA to North Tonawanda, NY
That's the driving distance. It would take 1 day 22 hours to go from Richmond, California to North Tonawanda, New York.
The flight distance (direct flight from Richmond, CA to North Tonawanda, NY) is 2,286.11 mi.
2,640 mi = 3.22 kms