Miles between Rockville, MD and Sioux Falls, SD

There are
1,254 mi
from Rockville, MD to Sioux Falls, SD

That's the driving distance. It would take 23 hours 9 mins to go from Rockville, Maryland to Sioux Falls, South Dakota.

The flight distance (direct flight from Rockville, MD to Sioux Falls, SD) is 1,057.41 mi.

1,254 mi = 2,018.72 kms