Which states in the United States border another country?

There are eight states in the United States that border another country:

1. Alaska: Canada

2. Arizona: Mexico

3. California: Mexico

4. Colorado: New Mexico

5. Idaho: Canada

6. Maine: Canada

7. Michigan: Canada

8. Montana: Canada

9. New Hampshire: Canada

10. New York: Canada

11. North Dakota: Canada

12. Ohio: Canada

13. Pennsylvania: Canada

14. Texas: Mexico

15. Utah: Canada

16. Vermont: Canada

17. Washington: Canada