Miles between Sioux Falls, SD and Gillette, WY

There are
486 mi
from Sioux Falls, SD to Gillette, WY

That's the driving distance. It would take 7 hours 55 mins to go from Sioux Falls, South Dakota to Gillette, Wyoming.

The flight distance (direct flight from Sioux Falls, SD to Gillette, WY) is 440.81 mi.

486 mi = 782.07 kms