Country/territory: Thailand
Central coordinates (latitude / longitude): 12°52'00"N (12.8667°) / 099°22'00"E (99.3667°)
Area (reported): 291,500 hectares / 2,915.00 km² / 720,312 acres / 1,125.49 square miles
Area (GIS-derived): 259,731 hectares / 2,597.31 km² / 641,809 acres / 1,002.83 square miles
Altitude: 100–1513 m (328–4,963 ft)