Geographic coordinates: 20 00 N, 12 00 W
Map references: Africa
Area: total: 1,030,700 sq km land: 1,030,400 sq km water: 300 sq km
Area-comparative: slightly larger than three times the size of New
Mexico
Land boundaries:
total: 5,074 km
border countries: Algeria 463 km, Mali 2,237 km, Senegal 813 km,
Western Sahara 1,561 km
Coastline: 754 km
Maritime claims: contiguous zone: 24 nm continental shelf: 200 nm or to the edge of the continental margin exclusive economic zone: 200 nm territorial sea: 12 nm
Climate: desert; constantly hot, dry, dusty
Terrain: mostly barren, flat plains of the Sahara; some central hills
Elevation extremes: lowest point: Sebkha de Ndrhamcha -3 m highest point: Kediet Ijill 910 m