The border of a state or province has to touch something. If you are referring to the United States, only Hawaii does not border any other sovereign land - but it does touch the Pacific Ocean.
Three other Indian states border Haryana.
Two states border no other states: Alaska and Hawaii.
Alaska and Hawaii do not border any other state.
4
Six states touch the Tennessee border. Tennessee is bordered by the 8 states Kentucky, Virginia, North Carolina, Georgia, Alabama, Mississippi, Arkansas and Missouri. However, the Tennessee border does not touch either Arkansas of Missouri. The Mississippi River is the western border of Tennessee. The Mississippi River separates Tennessee from Arkansas and Missouri. The Tennessee border touches the other 6 states.
Hawaii is a state in the United States that does not touch or border another state. It is located in the Pacific Ocean and consists of a group of islands.
Hawaii.
48 states touch at least one other state. Some states of the 48 touch at least 3 other states. Only Alaska and Hawaii don't touch another state.
Missouri and Tennessee both have 8 states that touch their borders.
Sikkim
In the United States, 48 states touch at least one other state. The only exceptions are Alaska and Hawaii; Alaska is separated from the contiguous U.S. and only shares a border with Canada, while Hawaii is an isolated island chain in the Pacific Ocean.