There are
1,591 mi
from Mckinney, TX to Patchogue, NY
That's the driving distance. It would take 1 day 5 hours to go from Mckinney, Texas to Patchogue, New York.
The flight distance (direct flight from Mckinney, TX to Patchogue, NY) is 1,399.37 mi.
1,591 mi = 1.61 kms