There are
1,322 mi
from Sioux City, IA to Dobbs Ferry, NY
That's the driving distance. It would take 1 day to go from Sioux City, Iowa to Dobbs Ferry, New York.
The flight distance (direct flight from Sioux City, IA to Dobbs Ferry, NY) is 1,162.20 mi.
1,322 mi = 1.61 kms