There are
1,540 mi
from Providence, RI to Sioux Falls, SD
That's the driving distance. It would take 1 day 4 hours to go from Providence, Rhode Island to Sioux Falls, South Dakota.
The flight distance (direct flight from Providence, RI to Sioux Falls, SD) is 1,284.85 mi.
1,540 mi = 1.61 kms