There are
1,312 mi
from Mckinney, TX to Dunkirk, NY
That's the driving distance. It would take 1 day to go from Mckinney, Texas to Dunkirk, New York.
The flight distance (direct flight from Mckinney, TX to Dunkirk, NY) is 1,137.98 mi.
1,312 mi = 1.61 kms