There are
1,281 mi
from Sioux City, IA to Collingswood, NJ
That's the driving distance. It would take 23 hours 34 mins to go from Sioux City, Iowa to Collingswood, New Jersey.
The flight distance (direct flight from Sioux City, IA to Collingswood, NJ) is 1,119.86 mi.
1,281 mi = 1.61 kms