There are
1,879 mi
from Mcallen, TX to North Tonawanda, NY
That's the driving distance. It would take 1 day 10 hours to go from Mcallen, Texas to North Tonawanda, New York.
The flight distance (direct flight from Mcallen, TX to North Tonawanda, NY) is 1,593.87 mi.
1,879 mi = 1.61 kms