Miles between Great Falls, MT and Northglenn, CO

There are
759 mi
from Great Falls, MT to Northglenn, CO

That's the driving distance. It would take 12 hours 57 mins to go from Great Falls, Montana to Northglenn, Colorado.

The flight distance (direct flight from Great Falls, MT to Northglenn, CO) is 612.46 mi.

759 mi = 1,222.00 kms