The Mississippi River forms the western boundary of the State of Illinois.
Missisippi
The eastern border of Western Australia is defined by 129 degrees E latitude.
Montana State University is located in the state of Montana.
Washington DC the Potomac river. Washington state the Pacific Ocean.
The Western Meadowlark has been Montana's state bird since 1931.
The state bird of Montana is the Western Meadowlark.
idaho
the western boundary of this South Atlantic state is as far west as chicago, Illinois
Two rivers partially form Illinois State's Eastern boundary. The Wabash River is one river that forms Illinois' boundary. The Ohio River is the other river that forms the state's boundary.
7
The entire western boundary of Kansas is included in the border of Colorado.