There are
1,320 mi
from New Rochelle, NY to Sioux City, IA
That's the driving distance. It would take 1 day to go from New Rochelle, New York to Sioux City, Iowa.
The flight distance (direct flight from New Rochelle, NY to Sioux City, IA) is 1,168.36 mi.
1,320 mi = 2,125.07 kms