There are
1,647 mi
from Sioux Falls, SD to Azusa, CA
That's the driving distance. It would take 1 day 4 hours to go from Sioux Falls, South Dakota to Azusa, California.
The flight distance (direct flight from Sioux Falls, SD to Azusa, CA) is 1,308.18 mi.
1,647 mi = 1.61 kms