Cambodia is a country which occupies the southern part of Indochina and borders with Thailand to the north and west, Lao PDR to the northeast, and Vietnam to the east and southeast and it has a 443-kilometer (275 mi) coastline along the Gulf of Thailand. The country has a land area of 181,035 square kilometers (69,898 sq mi) of which nearly 20 percent is under agriculture. It lies entirely within the tropics, between latitudes 10° and 15°N, and longitudes 102° and 108°E.