Missouri River Map If you look at an Arkansas Map, though the Missouri River doesn't flow through Arkansas, it's a huge river in the central US. You can see how vast the central United States is.

The Clay County Sheriff's Office is investigating after a body was discovered in the Missouri River on Wednesday.

The Kansas River — also known as the Kaw — flows 174 miles from Junction City, Kansas, into the Missouri River. In 2012, the Kansas River Trail was designated a part of the National Water ...