Kingdom of Cambodia comprises 181 035 square kilometers and has population of about 15 million. Its shape is an almost-square polygon, with the Kampong Thom province as is a centre. It extends 440 kilometers wide from the north to south and 560 kilometers long from the west to east. Among the lomenta countries of the association of the southeast Asia-Nations (ASEAN), Cambodia ranks eighth in land size & seventh in population. Its geographical location makes Cambodia as easily accessible ecotourism destination for the trader in neighboring countries and the other parts of the world.The country is situated geographically between the 10th and 15th parallels of northern latitude and the 102nd and 108th parallels along eastern longitude.