There are
1,786 mi
from Salinas, CA to Sioux City, IA
That's the driving distance. It would take 1 day 7 hours to go from Salinas, California to Sioux City, Iowa.
The flight distance (direct flight from Salinas, CA to Sioux City, IA) is 1,397.66 mi.
1,786 mi = 2,874.39 kms