Miles between Middletown, OH and Vermillion, SD

There are
816 mi
from Middletown, OH to Vermillion, SD

That's the driving distance. It would take 15 hours 15 mins to go from Middletown, Ohio to Vermillion, South Dakota.

The flight distance (direct flight from Middletown, OH to Vermillion, SD) is 689.07 mi.

816 mi = 1,313.00 kms