Country/territory: Saudi Arabia
Central coordinates (latitude / longitude): 29°43'11"N (29.7200°) / 037°23'35"E (37.3933°)
Area (reported): 1,220,000 hectares / 12,200.00 km² / 3,014,685 acres / 4,710.44 square miles
Area (GIS-derived): 1,224,335 hectares / 12,243.35 km² / 3,025,397 acres / 4,727.18 square miles
Altitude: 900–1400 m (2,952–4,592 ft)