Country/territory: Chad
Central coordinates (latitude / longitude): 15°31'00"N (15.5167°) / 019°40'00"E (19.6667°)
Area (reported): 7,795,000 hectares / 77,950.00 km² / 19,261,862 acres / 30,096.65 square miles
Area (GIS-derived): 8,351,165 hectares / 83,511.65 km² / 20,636,176 acres / 32,244.02 square miles
Altitude: 180–250 m (590–820 ft)