Which river runs from Minnesota to the Gulf of Mexico?

The Mississippi River is a major waterway in the United States that stretches approximately 2,340 miles from its source at Lake Itasca in Minnesota all the way down to the Gulf of Mexico. It serves as a critical transportation route and has significant historical, cultural, and economic importance in the region.

The river flows through multiple states, collecting water from various tributaries along the way, including the Missouri and Ohio Rivers. Its extensive watershed makes it one of the largest river systems in North America. The Mississippi River is not only vital for commerce and trade but also plays a crucial role in the ecology of the regions it traverses.

In contrast, the other rivers mentioned do not share this geographical reach. The Amazon River is in South America, the Rocky River is a smaller river located in Ohio, and the Ohio River flows through the eastern United States but does not reach the Gulf of Mexico independently. Therefore, the Mississippi River is uniquely positioned as the correct answer to the question regarding which river runs from Minnesota to the Gulf of Mexico.