Miles between Sioux Falls, SD and Niagara Falls, NY

There are
995 mi
from Sioux Falls, SD to Niagara Falls, NY

That's the driving distance. It would take 19 hours 19 mins to go from Sioux Falls, South Dakota to Niagara Falls, New York.

The flight distance (direct flight from Sioux Falls, SD to Niagara Falls, NY) is 886.70 mi.

995 mi = 1,601.70 kms