List of longest rivers of the United States by state

It includes rivers that pass through the state or compose a portion of the state's border, as well as rivers entirely contained within the state.

See also List of rivers of Alaska.

See also List of rivers of Colorado.

See also List of rivers of Georgia (U.S. state).

All of Hawaii's rivers and streams are entirely within the boundaries of the state.

See also List of rivers of Idaho and List of longest streams of Idaho.

See also List of rivers of Kansas.

See also List of rivers of Minnesota and List of longest streams of Minnesota.

The Rio Puerco is the longest river that is entirely within New Mexico.

See also List of rivers of North Carolina.

See also List of rivers of North Dakota.

See also List of rivers of Oklahoma.

See also List of rivers of Oregon and List of longest streams of Oregon.

See also List of rivers of Rhode Island.

See also List of rivers of South Carolina.

See also List of rivers of South Dakota.

Otter Creek is the longest river that is entirely within Vermont.

See also List of rivers of Washington (state).

See also List of rivers of West Virginia.

The Wisconsin River is the longest river that is entirely within Wisconsin, though its source is a lake that is partially in the Upper Peninsula of Michigan.