A few of the important rivers of the northwestern part of Montana are Swan, Whitefish and Kootenai. The southern edge of the state includes rivers such as the Rock River, the Boulder River and the Stillwater River, while the Flint Creek, the Ruby and the Beaverhead are some of the notable rivers of southwestern Montana, and in Central Montana, the famous rivers are the Smith, the Marias and the Sun. In addition, Flathead Lake and Fort Peck Lake are two important lakes in Montana: covering a total area of 375 sq miles, Ft. Peck Reservoir is one the biggest inland bodies of water in the Northern US.
Geeat Falls, Helena, Bozeman, Billings.
Rexford, Eureka, Babb, Libby, Whitefish, West Glacier, Browning, Cut Bank, Shelby, Chester, Big Sandy, Havre, Malta, Harlem, Monchy, Malta, Glasgow, Ft. Peck, Scobey, Wolf Point, Plentywood, Culbertson, Nashua, Poplar, Sidney, Glendive, Terry, Miles City, Circle, Brockway, Jordan, Winnett, Mel stone, Broadview, Lavina, Roundup, Judith Gap, Moore, Lewistown, Hobson, Harlowton, Big Timber, Livingston, Wilsall, Manhattan, Townsend, White Sulphur Springs, Neil hart, Cascade, Conrad, Choteau, Augusta, Ovando, Lincoln, Deer Louge, Boulder, Butt, Whitehall three forks, Divide, Anaconda, Phillipeburg, Drummond, Missoula, Ravalli, Polson, Creston, E. Glacier Park, Kalispell, Thompson Falls, Plains, St. Regis, Hamilton, Darby, Dillon, Virginia City, Lima, Ennis, Gardner, Columbus, Red Lodge, Bridger, Custer, Hardin, Crow Agency, Forsyth, Baker, Broadus, Cooke City.
Idaho, Wyoming, North Dakota, South Dakota.