There are
1,835 mi
from Great Falls, MT to Steubenville, OH
That's the driving distance. It would take 1 day 8 hours to go from Great Falls, Montana to Steubenville, Ohio.
The flight distance (direct flight from Great Falls, MT to Steubenville, OH) is 1,591.41 mi.
1,835 mi = 2,953.44 kms