How many countries does Canada border?

Canada is a country in the northern part of North America. Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering 9.98 million square kilometres (3.85 million square miles), making it the world's second-largest country by total area.

The borders of Canada include the longest shared border in the world, 8,893 km (5,526 mi) with the United States as well as a long maritime boundary with Denmark, at the autonomous island country of Greenland, and a short maritime border with France, at the overseas islands of Saint Pierre and Miquelon.

Canada shares borders with the United States in 8 out of 13 provinces and territories. The provinces and territories that do not share a border with the United States share a provincial border with at least one that does except for Prince Edward Island.