There are
1,587 mi
from Temecula, CA to Sioux City, IA
That's the driving distance. It would take 1 day 4 hours to go from Temecula, California to Sioux City, Iowa.
The flight distance (direct flight from Temecula, CA to Sioux City, IA) is 1,284.78 mi.
1,587 mi = 2,553.77 kms