There are
1,278 mi
from Sioux City, IA to Oneonta, NY
That's the driving distance. It would take 23 hours 59 mins to go from Sioux City, Iowa to Oneonta, New York.
The flight distance (direct flight from Sioux City, IA to Oneonta, NY) is 1,084.43 mi.
1,278 mi = 1.61 kms