Which country is closest to the United States without sharing a border?

Related questions

1. Why is Gazprom an important company in Russia?
2. Is Argentina a first world country?
3. What is Russia's main source of income?
4. Which state is the longest to drive through?
5. Is Gazprom a Russian company?
6. Does Sapsan have WiFi?
7. Which country is closest to the sun?
8. What is Russia's main export?
9. Can you cross from Alaska to Russia?
10. Is Russia developed or developing?

Tags

1. #sharing
2. #point
3. #closest
4. #maritime
5. #miles
6. #united
7. #border
8. #their
9. #states
10. #shares
11. #country
12. #without
13. #russia
14. #apart
15. #which