Illinois River (disambiguation)
From Wikipedia the free encyclopedia
Illinois River may refer to:
- Illinois River, a large tributary of the Mississippi River, in Illinois in the United States, and the main water route between the Great Lakes and the Mississippi River
- Illinois River (Oklahoma), a tributary of the Arkansas River, in Arkansas and Oklahoma in the United States
- Illinois River (Oregon), a tributary of the Rogue River, in Oregon in the United States
- Illinois River (Colorado) a tributary of the Michigan River, in Jackson County, Colorado in the United States