Location: Western Africa, southwest of Algeria
Geographic coordinates: 17 00 N, 4 00 W
Map references: Africa
Area:
total: 1.24 million sq km
land: 1.22 million sq km
water: 20,000 sq km
Area—comparative: slightly less than twice the size of Texas
Land boundaries:
total: 7,243 km
border countries: Algeria 1,376 km, Burkina Faso 1,000 km, Guinea
858 km, Cote d'Ivoire 532 km, Mauritania 2,237 km, Niger 821 km,
Senegal 419 km
Coastline: 0 km (landlocked)
Maritime claims: none (landlocked)
Climate: subtropical to arid; hot and dry February to June; rainy, humid, and mild June to November; cool and dry November to February
Terrain: mostly flat to rolling northern plains covered by sand; savanna in south, rugged hills in northeast