Only 5% Of The Population Can Score 100% On This Geography Quiz—How Well Do You Know The World?

Kylene Loucks|Trivia|3 Dec 2024

Which country shares the longest border with the United States?

84%
Retry Correct Incorrect The U.S.-Canadian border stretches 5,525 miles. This makes it the longest international boundary in the world. It spans eight Canadian provinces and territories, along with 13 U.S. states.
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PETER POWER/AFP via Getty Images
PETER POWER/AFP via Getty Images

Which country shares the longest border with the United States?

  • Canada
  • Russia
  • Alaska
  • Mexico
84%

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