Which river is one of the two longest in the United States?

The Mississippi River is one of the two longest rivers in the United States, making it a significant geographic feature in the country. Extending over 2,300 miles, it plays a crucial role in the ecosystem, economy, and culture of the regions it flows through. The river forms part of the borders of several states and is historically important for trade and transport.

While the Colorado River, Ohio River, and Rio Grande are notable rivers in the U.S., they do not match the length of the Mississippi River. The Colorado River is well-known for its canyons and recreational areas, but it is much shorter than the Mississippi. The Ohio River serves as a major tributary but is also shorter. The Rio Grande, while significant as a boundary between the U.S. and Mexico, is not among the longest rivers when compared to the Mississippi. Understanding the distinction in length and importance helps clarify why the Mississippi is recognized as one of the longest rivers in the United States.