Multiple choice general knowledge

The largest country which has land border with only one country?

  1. USA

  2. Mongolia

  3. Canada

  4. Australia

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Canada is the largest country in the world that shares a land border with only one country - the United States. This border is the longest international land border in the world at 8,891 km. Canada's other boundaries are coastlines on the Atlantic, Pacific, and Arctic Oceans.