Hawaii is an island state that does not touch any other states.
Either Manhattan or Hawaii. . . . I will vote for Hawaii.
Maine is a state that is not an island and does not share a border with any other state. It is located in the northeastern region of the United States.
Alaska is not an island. It does not touch any other state.
Maine touches only one other state, New Hampshire.
Uttar Pradesh
Uttar Pradesh touches the boundaries of maximum number of other Indian states with borders shared with 9 states.
It is the only state that is an island
Tennessee.
Tennessee is the southeastern state that touches the most other states in the region. It shares borders with eight states: Kentucky, Virginia, North Carolina, Georgia, Alabama, Mississippi, Arkansas, and Missouri. This strategic location makes Tennessee a key crossroads in the southeastern United States.
Washington State
You answered your own question. There are the Continental United States , or contiguous states, and the non-contiguous States . Although Alaska is continental , it touches no other state.