Miles between Great Falls, MT and Niagara Falls, NY

There are
1,800 mi
from Great Falls, MT to Niagara Falls, NY

That's the driving distance. It would take 1 day 9 hours to go from Great Falls, Montana to Niagara Falls, New York.

The flight distance (direct flight from Great Falls, MT to Niagara Falls, NY) is 1,585.33 mi.

1,800 mi = 2,896.12 kms