There are
1,298 mi
from Sioux City, IA to Highland Park, NJ
That's the driving distance. It would take 1 day to go from Sioux City, Iowa to Highland Park, New Jersey.
The flight distance (direct flight from Sioux City, IA to Highland Park, NJ) is 1,142.39 mi.
1,298 mi = 1.61 kms