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North America. 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.
Anchor Point, Alaska) – westernmost point on the continuous road system of North America Umatilla Reef, offshore from Cape Alava , Washington 48°11.1′N 124°47.1′W / 48.1850°N 124.7850°W / 48.1850; -124.7850 ( Umatilla Reef ) – westernmost point in the 48 contiguous states occasionally above water at
The 49th parallel was agreed to be the border between the United States and British North America (later Canada) from Lake of the Woods to the Strait of Juan de Fuca in the Treaty of 1818 and Oregon Treaty. However, the true boundary line as surveyed deviates several seconds from the true parallel, as seen in this significantly exaggerated ...
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 North-West portion of the North American Pole of Inaccessibility. In North America , the continental pole of inaccessibility is on the Pine Ridge Reservation in southwest South Dakota about 11 km (7 mi) north of the town of Allen , 1,650 km (1,030 mi) from the nearest coastline at 43°22′N 101°58′W / 43.36°N 101.97°W / 43 ...
Point Barrow or Nuvuk is a headland on the Arctic coast in the U.S. state of Alaska, 9 miles (14 km) northeast of Utqiagvik (formerly Barrow). It is the northernmost point of all the territory of the United States, at 71°23′20″N 156°28′45″W / 71.38889°N 156.47917°W / 71.38889; -156.47917 ( Point Barrow ) , 1,122 ...
In the southern Appalachians, it is restricted to higher elevations. Another species is the black spruce (Picea mariana), which extends farthest north of any conifer in North America, is found at high elevations in the northern Appalachians, and in bogs as far south as Pennsylvania.
The point farthest from Earth's centre is the summit of Chimborazo [12] in Ecuador, at 6,384.4 km (3,967.1 mi) from Earth's centre; the peak's elevation relative to sea level is 6,263.47 m (20,549 ft). [e] Because Earth is an oblate spheroid rather than a perfect sphere, it is wider at the equator and narrower toward each pole. Therefore, the ...