What is the name of the extreme point of North America?

North America has four extreme points: north, south, east and west. The extreme southern point of North America is Cape Mariato, its coordinates are 7 ° 12 ′ s. NS. 80 ° 52 ′ W d., the extreme northern is Cape Murchison, its coordinates are 73 s. NS. 95 h. d., extreme western – Cape Prince of Wales, its coordinates 65 ° 35 ‘s. NS. 168 ° 05 ′ W d., the extreme east is Cape St. Charles, its coordinates are 52 ° 24 ′ s. NS. 55 ° 40 ′ W etc.