There are
1,618 mi
from Irving, TX to Poughkeepsie, NY
That's the driving distance. It would take 1 day 5 hours to go from Irving, Texas to Poughkeepsie, New York.
The flight distance (direct flight from Irving, TX to Poughkeepsie, NY) is 1,401.39 mi.
1,618 mi = 1.61 kms