What are some of the longest rivers in the USA?

Of these, only the Milk River crosses the international border twice, leaving and then re-entering the United States. Two rivers, the Colorado and the Rio Grande, begin in the United States and flow into or form a border with Mexico. read more

Some of these rivers are shared between the US and Canada or Mexico. These rivers have economic, commercial, and navigational uses in the present day of the US. Missouri River. According to the USGS, Missouri River stretches for 2,341 miles from source to mouth the river beats out the Mississippi River as the longest river in the US. read more