Fargo–Moorhead – Wikipedia

Fargo–Moorhead, also known as the FM area, is a common name given to the metropolitan area comprising Fargo, North Dakota; Moorhead, Minnesota; and the surrounding communities. These two cities lie on the North Dakota – Minnesota border, on opposite banks of the Red River of the North.

https://en.m.wikipedia.org/wiki/Fargo%E2%80%93Moorhead