There are
1,724 mi
from Sioux City, IA to East Palo Alto, CA
That's the driving distance. It would take 1 day 6 hours to go from Sioux City, Iowa to East Palo Alto, California.
The flight distance (direct flight from Sioux City, IA to East Palo Alto, CA) is 1,400.41 mi.
1,724 mi = 2,774.44 kms