Miles between Gary, IN and Mandan, ND

There are
869 mi
from Gary, IN to Mandan, ND

That's the driving distance. It would take 15 hours 47 mins to go from Gary, Indiana to Mandan, North Dakota.

The flight distance (direct flight from Gary, IN to Mandan, ND) is 760.55 mi.

869 mi = 1,397.92 kms