There are
1,675 mi
from Sioux Falls, SD to Newport Beach, CA
That's the driving distance. It would take 1 day 5 hours to go from Sioux Falls, South Dakota to Newport Beach, California.
The flight distance (direct flight from Sioux Falls, SD to Newport Beach, CA) is 1,330.39 mi.
1,675 mi = 1.61 kms