Miles between Sioux Falls, SD and Mequon, WI

There are
508 mi
from Sioux Falls, SD to Mequon, WI

That's the driving distance. It would take 9 hours 21 mins to go from Sioux Falls, South Dakota to Mequon, Wisconsin.

The flight distance (direct flight from Sioux Falls, SD to Mequon, WI) is 437.69 mi.

508 mi = 816.80 kms