water: 24,800 sq km
Area - comparative: slightly more than three times the size of
California
Land boundaries: total: 5,968 km
border countries: Cameroon 1,094 km, Central African Republic 1,197 km, Libya 1,055 km, Niger 1,175 km, Nigeria 87 km, Sudan 1,360 km
Coastline: 0 km (landlocked)
Maritime claims: none (landlocked)
Climate: tropical in south, desert in north
Terrain: broad, arid plains in center, desert in north, mountains in northwest, lowlands in south
Elevation extremes: lowest point: Djourab Depression 160 m
highest point: Emi Koussi 3,415 m