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:
territorial sea: 12 nm contiguous zone: 24 nm exclusive economic zone: 200 nm continental shelf: 200 nm or to the edge of the continental margin
Climate:
desert; constantly hot, dry, dusty
Terrain: