Geography of Laos Geography of Laos Laos is an independent republic, and a landlocked nation in Southeast Asia, northeast of Thailand, west of Vietnam. It covers 236,800 square kilometers in the center of the Southeast Asian peninsula and it is surrounded by Myanmar (Burma), Cambodia, the People's Republic of China, Thailand, and Vietnam. About seventy percent of its geographic area is made up of mountain ranges, highlands, plateaux, and rivers cut through. Its location has often made it a buffer between more powerful neighboring states, as well as a crossroads for trade and communication. Migration and international conflict have contributed to the present
National Highway 7 (Cambodia) National Highway 7 (Cambodia) National Highway 7 or National Road No.7 (10007) () is one of the national highways of Cambodia. With a length of 509.17 km it connects Skuon with Trapeang Kreal, international border checkpoint with Laos. It is part of Asian Highway Network and of the connection by road between Phnom Penh and Vientiane, joining Route 13 in Laos leading north along the Mekong to Luang Prabang. In November 2004 it was announced that the reconstruction of the road, assisted by the Chinese government, would be partly rebuilt by China's Shanghai Construction Group. The public work, costing totally