Question: Cato Point is a headland forming the southwest extremity of an island that lies approximately how far from the coast of South Africa ?

Context paragraphs:
Salvesen Cove: Salvesen Cove ( ) is a cove forming the south extremity of Hughes Bay, along the west coast of Graham Land.  Its head is fed by Agalina, Krapets and Zimzelen Glaciers.  Brabazon Point is the headland forming the east side of the entrance to Salveson Cove.

Fort William (Robert Island): Fort William Point is the conspicuous flat-topped rocky headland forming the northwest extremity of Coppermine Peninsula and Robert Island in the South Shetland Islands, Antarctica.  The point is a northwest entrance point of English Strait and forms the west side of the entrance to Carlota Cove.

Kosar Point: Kosar Point ( ) is a snow-covered headland forming the westernmost extremity of the Eroica Peninsula, situated in the southwest portion of Alexander Island, Antarctica.  it was photographed from the air by the Ronne Antarctic Research Expedition in 1947 and mapped from these photographs by the Falkland Islands Dependencies Survey in 1960.  It was mapped by the United States Geological Survey from U.S. Navy aerial photographs taken 1967–68 and from Landsat imagery taken 1972–73.  The point was named by the Advisory Committee on Antarctic Names for Commander William S. Kosar, U.S. Navy, assigned to the Division of Polar Programs, National Science Foundation, as aviation projects officer, 1975–77.  He was instrumental in modifying LC-130 aircraft to provide longer range in support of extensive radio echo sounding missions.

Cato Point: Cato Point ( )is a headland forming the southwest extremity of Bouvet Island.  It was first charted in 1898 by a German expedition under Carl Chun.  The Norwegian expedition under Captain Harald Horntvedt made a landing here from the "Norvegia" in December 1927; they applied the name.

Cape Nuñez: Cape Nuñez ( ) is a headland forming the southwest extremity of Nuñez Peninsula on the south coast of South Georgia.  The name dates back to at least 1912 and was probably given by whalers who frequented this coast.

Bouvet Island: Bouvet Island (Norwegian: "Bouvetøya" ] ) is an uninhabited subantarctic high island and dependency of Norway located in the South Atlantic Ocean at , thus putting it north of and outside the Antarctic Treaty System.  It lies at the southern end of the Mid-Atlantic Ridge and is the most remote island in the world, approximately 2600 km south-southwest of the coast of South Africa and approximately 1700 km north of the Princess Astrid Coast of Queen Maud Land, Antarctica.

Aspasia Point: Aspasia Point ( ) is a steep rocky headland forming the west extremity of Fanning Ridge, lying 10 mi east-southeast of Cape Nuñez on the south coast of the island of South Georgia.  It was named by the UK Antarctic Place-Names Committee following mapping by the South Georgia Survey in 1951–52.  The name derives from association with Fanning Ridge, as the American armed corvette "Aspasia" under Captain Edmund Fanning took 57,000 fur seals at South Georgia in 1800–01.

Benson Point: Benson Point is the ice-free headland forming the southwest extremity of Rugged Island in the South Shetland Islands, Antarctica.  It is a northwest entrance point for Morton Strait.  The area was known to early 19th century sealers.

Devils Point: Devils Point is a point marking the southwest extremity of Byers Peninsula, Livingston Island in the South Shetland Islands, Antarctica and forming the southeast side of the entrance to Osogovo Bay and the west side of the entrance to Raskuporis Cove.  The point is separated from Vardim Rocks to the south by Hell Gates, and surmounted to the northeast by "Lucifer Crags", a rocky bluff rising to 81 m at the south extremity of President Beaches.  The area was visited by early 19th century sealers.

Charles Point: Charles Point ( ) is a headland on the north side of the entrance to Brialmont Cove, and forming the southwest extremity of Relyovo Peninsula on the west coast of Graham Land, Antarctica.  The present name derives from Cape Charles, first used in about 1831.  This name, appearing on early maps in this approximate location, has sometimes been misapplied to the cape at the north side of Hughes Bay.

Supporting paragraphs: Cato Point Bouvet Island
Answer: 2600 km