Maine. It only borders New Hampshire.
Perhaps you mean "The only state to border one state", in which the answer is Maine.
Maine is the only state to border only one other state, New Hampshire. Alaska and Hawaii do not border any other state.
All states but Alaska and Hawaii border at least one other state. Maine is the only state to border just one state.
Maine, it shares a border with Vermont.
Only one other state? Maine. No other states? Alaska and Hawaii.
Maine is the only state to border only one other state, New Hampshire.
That would be the state of Maine.
Maine borders only New Hampshire
Maine is the only state with one other bordering or neighboring state and it borders New Hampshire only.
Both Alaska and Hawaii border no other state. However, Alaska does border Canada. Maine is the only state to border just one other state.
It is the only state in the US to border on only one other state. All other states border on no others (Alaska and Hawaii) or on at least two other states.
Sikkim (located in east India between Nepal and Bhutan) has a border only with the state of West Bengal.
Maine borders only one state
no it only borders one state
Maine. It only has a border with New Hampshire.