Miles between Cheyenne, WY and Great Falls, MT

There are
671 mi
from Cheyenne, WY to Great Falls, MT

That's the driving distance. It would take 11 hours 32 mins to go from Cheyenne, Wyoming to Great Falls, Montana.

The flight distance (direct flight from Cheyenne, WY to Great Falls, MT) is 543.41 mi.

671 mi = 1,080.30 kms