There are
1,687 mi
from Sioux City, IA to Pittsburg, CA
That's the driving distance. It would take 1 day 5 hours to go from Sioux City, Iowa to Pittsburg, California.
The flight distance (direct flight from Sioux City, IA to Pittsburg, CA) is 1,373.10 mi.
1,687 mi = 2,714.84 kms