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