The Green River flows through Wyoming, Colorado, and Utah. This river has many cities on its banks.
The Brazos River only flows through Texas, and it flows across a very large portion of the state.
The Colorado River in Texas is another large river that flows across a large portion of the state.
The Canadian River is nowhere near Canada. It flows through Colorado, New Mexico, Texas, and Oklahoma.
The more aptly named Tennessee River is a large body of water that flows through Tennessee, Alabama, Mississippi, and Kentucky.
The Ohio River is a very large river that flows into Pennsylvania, Ohio, West Virginia, Kentucky, Illinois, and Indiana along with its nearly 1,000-mile flow.