Miles between Centennial, CO and Great Falls, MT

There are
784 mi
from Centennial, CO to Great Falls, MT

That's the driving distance. It would take 13 hours 33 mins to go from Centennial, Colorado to Great Falls, Montana.

The flight distance (direct flight from Centennial, CO to Great Falls, MT) is 634.25 mi.

784 mi = 1,262.46 kms