There are
1,782 mi
from Delray Beach, FL to Sioux Falls, SD
That's the driving distance. It would take 1 day 8 hours to go from Delray Beach, Florida to Sioux Falls, South Dakota.
The flight distance (direct flight from Delray Beach, FL to Sioux Falls, SD) is 1,503.73 mi.
1,782 mi = 2,867.39 kms