It has a total area of 9.9 million square kilometers (3.8 million square miles). This includes 755,170 square kilometers (291,571 square miles) of water. The country touches 3 oceans—the Atlantic, the Arctic, and the Pacific—and its coastline is 243,791 kilometers long. Canada's border with the United States is 8,893 kilometers in length and includes a 2,477-kilometer border with Alaska. Toronto is the largest city in Canada with a population of 4.3 million. Other major cities include Montreal, Vancouver and Ottawa.
