Albania
lowest point: Adriatic Sea 0 m
highest point: Maja e Korabit (Golem Korab) 2,764 m

Algeria
lowest point: Chott Melrhir -40 m
highest point: Tahat 3,003 m

American Samoa
lowest point: Pacific Ocean 0 m
highest point: Lata Mountain 964 m

Andorra
lowest point: Riu Runer 840 m
highest point: Coma Pedrosa 2,946 m

Angola
lowest point: Atlantic Ocean 0 m
highest point: Morro de Moco 2,620 m

Anguilla
lowest point: Caribbean Sea 0 m
highest point: Crocus Hill 65 m

Antarctica
lowest point: Bentley Subglacial Trench -2,540 m
highest point: Vinson Massif 4,897 m
note: the lowest known land point in Antarctica is hidden in the
Bentley Subglacial Trench; at its surface is the deepest ice yet
discovered and the world's lowest elevation not under seawater

Antigua and Barbuda
lowest point: Caribbean Sea 0 m
highest point: Boggy Peak 402 m

Arctic Ocean
lowest point: Fram Basin -4,665 m
highest point: sea level 0 m

Argentina
lowest point: Laguna del Carbon -105 m (located between
Puerto San Julian and Comandante Luis Piedra Buena in the province
of Santa Cruz)
highest point: Cerro Aconcagua 6,960 m (located in the northwestern
corner of the province of Mendoza)