There are
1,009 mi
from Jacksonville, FL to Poughkeepsie, NY
That's the driving distance. It would take 19 hours 16 mins to go from Jacksonville, Florida to Poughkeepsie, New York.
The flight distance (direct flight from Jacksonville, FL to Poughkeepsie, NY) is 895.61 mi.
1,009 mi = 1.61 kms