Tennessee borders eight other states.
Both Hawaii and Alaska do not share borders with any other states.
Hawaii
Russia
Hawaii
Tennessee and Missouri. Tennessee shares borders with Kentucky, Virginia, North Carolina, Georgia, Alabama, Mississippi, Arkansas, and Missouri. Missouri shares borders with Iowa, Illinois, Kentucky, Tennessee, Arkansas, Oklahoma, Kansas, and Nebraska.
Tennessee borders the most other U.S. states, with a total of eight neighboring states. It shares its borders with Kentucky, Virginia, North Carolina, Georgia, Alabama, Mississippi, Arkansas, and Missouri. This extensive connectivity makes Tennessee a significant geographical crossroads in the southeastern U.S.
The US shares borders with two other states (countries) - Canada and Mexico
South Australia :)
Tennessee or Missouri; both share borders with eight states.
Tennessee borders eight other states: Kentucky, Virginia, North Carolina, Georgia, Alabama, Mississippi, Arkansas, and Missouri.
Tennessee shares borders with 8 other states: Alabama, Arkansas, Georgia, Kentucky, Mississippi, Missouri, North Carolina, and Virginia.