This is a list of the extreme points of North America: the points that are highest and lowest, and farther north, south, east or west than any other location on the continent. Some of these points are debatable, given the varying definitions of North America.
Greenland is located between the Arctic Ocean and the North Atlantic Ocean, northeast of Canada and northwest of Iceland. The territory comprises the island of Greenland—the largest island in the world—and more than a hundred other smaller islands. Greenland has a 1.2-kilometer-long (0.75 mi) border with Canada on Hans Island. A sparse population is confined to small settlements along certain sectors of the coast. Greenland possesses the world's second-largest ice sheet.
The northernmost point of land within the boundaries of Canada is Cape Columbia, Ellesmere Island, Nunavut 83.111°N 69.972°W. The northernmost point of the Canadian mainland is Zenith Point on Boothia Peninsula, Nunavut 72.002°N 94.655°W. The southernmost point is Middle Island, in Lake Erie, Ontario ; the southernmost water point lies just south of the island, on the Ontario–Ohio border (41°40′35″N). The southernmost point of the Canadian mainland is Point Pelee, Ontario 41.909°N 82.509°W. The lowest point is sea level at 0 m, whilst the highest point is Mount Logan, Yukon, at 5,959 m / 19,550 ft 60.567°N 140.405°W.
This is a list of the extreme points of The Americas, the points that are farther north, south, east or west than any other location on the continent. The continent's southernmost point is often said to be Cape Horn, which is the southernmost point of the Chilean islands. The Americas cross 134° of longitude east to west and 124° of latitude north to south.
This is a list of the extreme coordinates of Mexico, the points that are farther north, south, east or west than any other location.
This is a list of the extreme points of Central America, the points that are farther north, south, east, or west than any other location on the region. The list also included highest and lowest points and identifies the most extensive lake.
This is a list of the extreme points of the Arctic, the points of Arctic lands that are farther to the north than any other location classified by continent and country, latitude and longitude, and distance to the North Pole. The list is sorted from north to south.
The following lists include the extreme and significant geographic points of the islands of the Caribbean Sea.
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