There are
1,261 mi
from Olathe, KS to Poughkeepsie, NY
That's the driving distance. It would take 23 hours 48 mins to go from Olathe, Kansas to Poughkeepsie, New York.
The flight distance (direct flight from Olathe, KS to Poughkeepsie, NY) is 1,115.59 mi.
1,261 mi = 1.61 kms