As far as I or anyone else may know or be concerned about, none, but if you really need a comfirmed answer you won't find it here. Simply look at a U.S. map and try to find one. Hope that helps!
Rawr,
Roarshakk
Canada does not have states.
Two US states have no land borders with other states : Alaska and Hawaii. The state with just one bordering state is Maine (borders New Hampshire).
Alaska and Hawaii share no borders with US States.
Neither Hawaii or Alaska share borders with another US State. Hawaii is a US state that doesen't border with any other state Alaska shares border with CanadaAlaska and Hawaii innit
Tennessee borders 8 states (as does Missouri), the most of any.
Nevada is a state, one state of the US. It borders five other states.
Hawaii
The state you are thinking of is Alaska. It borders Canada and the Pacific Ocean, but not any of the other 49 States.
Maine. It borders only New Hampshire and Canada.Maine:US states: Maine. It borders with the US state of New Hampshire, to the south-west. It also borders with two Canadian provinces, Quebec and New Brunswick. However, as neither of these are US states, then, strictly, they don't count as states.Maine.Maine
South Dakota is a US State and has no states within its borders.
New Mexico. Mexico is a country bordering the United States and New Mexico, a state in the the United States, has the same name. The only state in the US that has the name of a country that borders the US in it is New Mexico. The other country is Mexico.
One US state - Michigan.