California's neighboring states are Oregon, Nevada, and Arizona.
The neighboring states are Arkansas, Tennessee, Alabama, and Louisiana!
Utah's neighboring states are Colorado, Wyoming, Idaho, Nevada, and Arizona.
Illinois neighboring states are Missouri ,Iowa, and Indiana. Also, Wisconsin and Kentucky.
Missouri and Tennessee are tied for that honor, with eight neighboring states each.
North Dakota's neighboring states are Montana, South Dakota, and Minnesota. Minnesota's neighboring states are North Dakota, South Dakota, Iowa, and Wisconsin.
They are the States that a US States shares a border with.
They are not bordering states
Hawaii is an island and therefore has no neighboring states.
Canada and Mexico are the neighboring countries of the United States of America.