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 -2,555 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)

Armenia
lowest point: Debed River 400 m
highest point: Aragats Lerrnagagat' 4,090 m

Aruba
lowest point: Caribbean Sea 0 m
highest point: Mount Jamanota 188 m

Ashmore and Cartier Islands
lowest point: Indian Ocean 0 m
highest point: unnamed location 3 m

Atlantic Ocean
lowest point: Milwaukee Deep in the Puerto Rico
Trench -8,605 m
highest point: sea level 0 m

Australia
lowest point: Lake Eyre -15 m
highest point: Mount Kosciuszko 2,229 m

Austria
lowest point: Neusiedler See 115 m
highest point: Grossglockner 3,798 m

Azerbaijan
lowest point: Caspian Sea -28 m
highest point: Bazarduzu Dagi 4,485 m

Bahamas, The
lowest point: Atlantic Ocean 0 m
highest point: Mount Alvernia, on Cat Island 63 m

Bahrain
lowest point: Persian Gulf 0 m
highest point: Jabal ad Dukhan 122 m

Baker Island
lowest point: Pacific Ocean 0 m
highest point: unnamed location 8 m

Bangladesh
lowest point: Indian Ocean 0 m
highest point: Keokradong 1,230 m

Barbados
lowest point: Atlantic Ocean 0 m
highest point: Mount Hillaby 336 m

Bassas da India
lowest point: Indian Ocean 0 m
highest point: unnamed location 2.4 m

Belarus
lowest point: Nyoman River 90 m
highest point: Dzyarzhynskaya Hara 346 m

Belgium
lowest point: North Sea 0 m
highest point: Signal de Botrange 694 m

Belize
lowest point: Caribbean Sea 0 m
highest point: Victoria Peak 1,160 m

Benin
lowest point: Atlantic Ocean 0 m
highest point: Mont Sokbaro 658 m

Bermuda
lowest point: Atlantic Ocean 0 m
highest point: Tow