There are
1,766 mi
from Sioux Falls, SD to Royal Palm Beach, FL
That's the driving distance. It would take 1 day 8 hours to go from Sioux Falls, South Dakota to Royal Palm Beach, Florida.
The flight distance (direct flight from Sioux Falls, SD to Royal Palm Beach, FL) is 1,484.13 mi.
1,766 mi = 1.61 kms