South Africa
lowest point: Atlantic Ocean 0 m
highest point: Njesuthi 3,408 m

South Georgia and the South Sandwich Islands
lowest point: Atlantic
Ocean 0 m
highest point: Mount Paget (South Georgia) 2,934 m

Southern Ocean
lowest point: -7,235 m at the southern end of the
South Sandwich Trench
highest point: sea level 0 m

Spain
lowest point: Atlantic Ocean 0 m
highest point: Pico de Teide (Tenerife) on Canary Islands 3,718 m

Spratly Islands
lowest point: South China Sea 0 m
highest point: unnamed location on Southwest Cay 4 m

Sri Lanka
lowest point: Indian Ocean 0 m
highest point: Pidurutalagala 2,524 m

Sudan
lowest point: Red Sea 0 m
highest point: Kinyeti 3,187 m

Suriname
lowest point: unnamed location in the coastal plain -2 m
highest point: Juliana Top 1,230 m

Svalbard
lowest point: Arctic Ocean 0 m
highest point: Newtontoppen 1,717 m

Swaziland
lowest point: Great Usutu River 21 m
highest point: Emlembe 1,862 m