There are
1,587 mi
from Sioux City, IA to Temecula, CA
That's the driving distance. It would take 1 day 4 hours to go from Sioux City, Iowa to Temecula, California.
The flight distance (direct flight from Sioux City, IA to Temecula, CA) is 1,284.78 mi.
1,587 mi = 2,553.46 kms