The ross sea
it separates antarctica and south America
Drake Passageseparates Cape Horn, Chile on South America from the South Shetland Islands of Antarctica.
North, South and Central America, plus Antarctica
The Ocean that separate's South America from Antarctica is the Southern Ocean. The Sea that separates the tip of South America from the Antarctic peninsula is called the Scotia Sea. The Drake Passage seperates South America and the Antarctic, sitting, as it does between Tierra Del Fuego and the Antarctic Shetland Islands.
The three continents closest to Antarctica are South America, Australia and South Africa. But, the closest is South America. The three closest continents to Antarctica are South America, Australia, and Africa. The microcontinent Zealandia is very close to Antarctica.
The coordinates of Drake's Passage, which separates these two continents is 58.5803° S, 65.9094° W, according to Wikipedia.
North America South America Antarctica
Antarctica is south of South America, in both the southeast and southwest directions.
South America
South America is the closest continent or major land mass to Antarctica.
If you head south from South America you would reach the continent of Antarctica.
Antarctica.