Country/territory: Saudi Arabia
Central coordinates (latitude / longitude): 18°45'06"N (18.7517°) / 041°25'29"E (41.4250°)
Area (reported): 250,000 hectares / 2,500.00 km² / 617,763 acres / 965.26 square miles
Area (GIS-derived): 276,116 hectares / 2,761.16 km² / 682,297 acres / 1,066.09 square miles
Altitude: 0–250 m (0–820 ft)