There are
1,609 mi
from Sioux City, IA to Newport Beach, CA
That's the driving distance. It would take 1 day 4 hours to go from Sioux City, Iowa to Newport Beach, California.
The flight distance (direct flight from Sioux City, IA to Newport Beach, CA) is 1,316.92 mi.
1,609 mi = 1.61 kms