How Many States Border Each Other? Exploring State Borders In The Usa

The United States shares its borders with a total of eighteen neighboring states. Among these, thirteen states, including Alaska, are situated along the U.S.–Canada border. Additionally, four states are located along the U.S.–Mexico border, forming the southern boundary of the United States. Furthermore, there is one state with maritime borders adjacent to Cuba and The Bahamas. To easily identify these international border states, they are highlighted in red on the accompanying map. So, in summary, the U.S. has thirteen border states along the northern border with Canada, four along the southern border with Mexico, and one with maritime borders near Cuba and The Bahamas, making a total of eighteen border states in the United States.

Which state shares borders with the greatest number of neighboring states? Tennessee and Missouri hold this distinction, as they are tied with each other for the title of the state that borders the most other states. Both Tennessee and Missouri each share their borders with eight states, making them unique in this regard. Tennessee’s neighboring states include Arkansas, Missouri, Kentucky, Virginia, North Carolina, Georgia, Alabama, and Mississippi. On the other hand, Missouri shares its borders with Arkansas, Tennessee, Kentucky, Illinois, Iowa, Nebraska, Kansas, and Oklahoma. These two states stand out as they connect with a remarkable number of neighboring states compared to the rest of the United States.