The United States of America, Greenland, Russia
Canada of course: it has territories close to the Arctic circle.
The two countries located in the northernmost part of the world are Norway and Canada. Norway's Svalbard archipelago extends far into the Arctic, while Canada includes the northern territories of Nunavut and the Northwest Territories, which reach close to the North Pole. Both countries feature Arctic landscapes and are known for their polar climates.
The countries near the North Pole include Canada, Russia, Norway, Denmark (through Greenland), and the United States (through Alaska). These countries have territories that extend close to or within the Arctic Circle, which is the region surrounding the North Pole.
No country has 10 provinces and 2 territories. However, Canada is close with 10 provinces and three territories. Canada used to only have two territories, until Nunavut separated from the Northwest Territories on April 1, 1999.
Canada is relatively close to Ohio, across Lake Erie.
Geographically speaking, Canada, Mexico, Cuba, and Russia. Alliance wise, Australia, Mexico, UK, and Canada.
Countries near the North Pole include Canada, Greenland (an autonomous territory of Denmark), and Russia. These countries have territories that extend closest to the North Pole, with Canada's Arctic Archipelago, Greenland's northern regions, and Russia's Siberian islands and Arctic coast all being in close proximity to the North Pole.
The United States is between Mexico and Canada
The continental US borders both Mexico and Canada. However, it has many countries close to its borders, less than 100 kilometers (62 miles) away from American soil, such as Russia across the Bering Strait, or the Bahamas and Cuba, close to Florida in the Caribbean Sea. Also, if you count Puerto Rico as part of America, some more countries enter this classification, such as the Dominican Republic or Haiti.
The sovereign states or countries closest to the US are Canada and Mexico
Canada, the UK, Mexico, and Australia are among the top.
The Islands of St. Pierre and Miquelon are just barely off the south coast of Newfoundland and are part of France, yet technically are within our territorial waters (can't get closer than that). They would make them the closest to Canada. Then the US, which shares the longest border with Canada. So the US would be a possible second (but read on). Then Russia, which has the Arctic opposite ours (joins against our territory but does not infringe / technically and legally as close as the US). Then Denmark, which has Greenland (also borders our territory and waters / technically and legally as close as the US).