Miles between Sioux Falls, SD and Grand Forks, ND

There are
321 mi
from Sioux Falls, SD to Grand Forks, ND

That's the driving distance. It would take 5 hours 12 mins to go from Sioux Falls, South Dakota to Grand Forks, North Dakota.

The flight distance (direct flight from Sioux Falls, SD to Grand Forks, ND) is 302.73 mi.

321 mi = 516.44 kms