List of rivers of the United States: M

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This is a list of rivers in the United States that have names starting with the letter M. For the main page, which includes links to listings by state, see List of rivers in the United States.

Ma

Macatawa River - Michigan

Machias River - Eastern Maine

Machias River (Aroostook River) - Northern Maine

Mackinaw River - Illinois

Macoupin Creek - Illinois

Mad River - California

Mad River - Maine

Mad River - Eastern New Hampshire

Mad River - Central New Hampshire

Mad River - Ohio

Mad River - Vermont

Mad River - Washington

Madison River - Wyoming, Montana

Magalloway River - Maine, New Hampshire

Magothy River - Maryland

Mahoning River - Ohio, Pennsylvania

Maidford River - Rhode Island

Maiford River - Rhode Island

Malad River - Idaho

Malad River - Idaho and Utah

Malden River - Massachusetts

Malheur River - Oregon

Manasquan River - New Jersey

Manatee River - Florida

Manhan River - Massachusetts

Manistee River - Michigan

Manistique River - Michigan

Manitowish River - Wisconsin

Manitowoc River - Wisconsin

Manumuskin River - New Jersey

Mapes Creek - Washington

Maple River - Iowa

Maple River - Minnesota

Maple River - North Dakota

Maquoketa River - Iowa

Marais des Cygnes River - Kansas, Missouri

Marengo River - Wisconsin

Marias River - Montana

Marion River - New York

Marmaton River - Kansas, Missouri

Martin River - Alaska

Marys River - Illinois

Marys River - Oregon

Mascoma River - New Hampshire

Mashpee River - Massachusetts

Maskerchugg River - Rhode Island

Mat River - Virginia

Matanuska River - Alaska

Matanzas River - Florida

Matfield River - Massachusetts

Matta River - Virginia

Mattapoisett River - Massachusetts

Mattaponi River - Virginia

Mattatuxet River - Rhode Island

Mattole River - California

Maumee River - Indiana, Ohio

Maunesha River - Wisconsin

Maurice River - New Jersey

Maury River - Virginia

Mayo River - Virginia, North Carolina

Mazon River - Illinois

Mc

McCloud River - California

McElroy Creek - West Virginia

McKenzie River - Oregon

McKim Creek - West Virginia

McNeil River - Alaska

Me

Meade River - Alaska

Meadow River - West Virginia

Meadow Valley Wash - Nevada

Meathouse Fork - West Virginia

Mecan River - Wisconsin

Mechums River - Virginia

Medicine Bow River - Colorado, Wyoming

Medicine Lodge River - Kansas, Oklahoma

Medina River - Texas

Meduxnekeag River - Maine

Meeme River - Wisconsin

Meherrin River - Virginia, North Carolina

Melozitna River - Alaska

Melvin River - New Hampshire

Mendenhall River - Alaska

Menominee River - Michigan, Wisconsin

Menominee River - Wisconsin, Illinois

Menomonee River - Wisconsin

Meramec River - Missouri

Merced River - California

Merrimack River - Massachusetts, New Hampshire

Merrymeeting River - New Hampshire

Meshik River - Alaska

Metedeconk River - New Jersey

Methow River - Washington

Metolius River - Oregon

Mettawee River - Vermont, New York

Mi

Miami River - Florida

Miami River - New York

Miami River - Oregon

Mianus River - Connecticut, New York

Michigan River - Colorado

Middle Branch Piscataquog River - New Hampshire

Middle River - Iowa

Middle River - Minnesota

Middle River - Wisconsin

Middle Fork River - West Virginia

Middle Fork John Day River - Oregon

Middle Fork Kentucky River - Kentucky

Middle Fork Salmon River - Idaho

Middle Fork South Platte River - California

Middle Fork Vermilion River - Illinois

Middle Fork Willamette River - Oregon

Middle Island Creek - West Virginia

Middle Santiam River - Oregon

Miles River - Maryland

Milk River (Alberta–Montana) - Montana

Mill Creek - southern California

Mill Creek - Tehama County, California

Mill Creek - Ohio

Mill Creek - West Virginia

Mill River - Connecticut

Mill River (Northampton, Massachusetts) - western Massachusetts