There are
839 mi
from Wheaton, IL to Poughkeepsie, NY
That's the driving distance. It would take 15 hours 52 mins to go from Wheaton, Illinois to Poughkeepsie, New York.
The flight distance (direct flight from Wheaton, IL to Poughkeepsie, NY) is 730.13 mi.
839 mi = 1,350.08 kms