Washington, Florida, South Carolina, and Rhode Island.
Canada and the United States are the only two countries bordering Niagara Falls.
iowa and south dakota and the other two are colorado and kansas.:)
Missouri and Tennessee.
Georgia and Alabama?
New Mexico and California
I am from California. Two bordering states of California are Arizona and Nevada.
Idaho, Wyoming, North Dakota
It's New Mexico and California
Hawaii and Alaska have no bordering states alaska has a bordering country which is canada and hawaii is just islands
Canada and Mexico border the United States in the North and South respectively. There are no other countries bordering the United States.
Georgia and Mississippi. The other two are Florida and Tennessee.
The Gulf of Mexico is the only gulf bordering the continental United States. It lies to the south and southeast of the country, and is known for its warm waters, diverse marine life, and popular coastal cities like New Orleans and Miami.