There are
1,530 mi
from Warwick, RI to Sioux Falls, SD
That's the driving distance. It would take 1 day 4 hours to go from Warwick, Rhode Island to Sioux Falls, South Dakota.
The flight distance (direct flight from Warwick, RI to Sioux Falls, SD) is 1,286.75 mi.
1,530 mi = 1.61 kms