Wisconsin.
Illinois.
Wisconsin borders all of these states.
Illinois shares land borders with several other US states and one of the Great Lakes, but does not share a border with another country. It is possible, though, to travel by boat from Illinois to Canada.
Mississippi river.
On the west, Illinois is bordered by Iowa and Missouri.
There are five states which border the state of Illinois. These states include Wisconsin, Iowa, Indiana, Kentucky, and the state of Missouri.
Wisconsin,Iowa , Missouri , Indiana , Kentucky.
Arkansas, Kansas, Nebraska, Illinois, Iowa, Tennessee, Kentucky and Oklahoma.
There are two states which border the state of Kentucky on its northwest side. Those states are Illinois and Indiana.
The 3 states that the Ohio River borders are,Ohio, Indiana and Illinois.
It is located in the United States in North America. It borders the states Wisconsin, Michigan, Indiana and Illinois.