There are
1,675 mi
from Sioux City, IA to Ripon, CA
That's the driving distance. It would take 1 day 5 hours to go from Sioux City, Iowa to Ripon, California.
The flight distance (direct flight from Sioux City, IA to Ripon, CA) is 1,341.74 mi.
1,675 mi = 2,695.56 kms