There are
328 mi
from Bethlehem, PA to North Tonawanda, NY
That's the driving distance. It would take 6 hours 54 mins to go from Bethlehem, Pennsylvania to North Tonawanda, New York.
The flight distance (direct flight from Bethlehem, PA to North Tonawanda, NY) is 245.20 mi.
328 mi = 527.43 kms