There are
1,270 mi
from Norman, OK to North Tonawanda, NY
That's the driving distance. It would take 23 hours 32 mins to go from Norman, Oklahoma to North Tonawanda, New York.
The flight distance (direct flight from Norman, OK to North Tonawanda, NY) is 1,129.04 mi.
1,270 mi = 1.61 kms