There are
1,301 mi
from Sioux City, IA to Ringwood, NJ
That's the driving distance. It would take 1 day to go from Sioux City, Iowa to Ringwood, New Jersey.
The flight distance (direct flight from Sioux City, IA to Ringwood, NJ) is 1,141.77 mi.
1,301 mi = 1.61 kms