In the North, adjacent to China (In the East, adjacent to the country in Viet Nam (2130 km)Adjacent to the South of the country Thailand (1754 km) and Cambodia (541 km)The West, adjacent to the country of Thailand (1754 km) and Myanmar (235 km)
North with China ( east with Vietnam (2,130 kilometers) south. With Thailand (1754 km) and Cambodia (541 km) to the west. With Thailand (1,754 km) and Myanmar (235 kilometers).
North China ( East, adjacent to Vietnam, (2 130 kilometers) south, adjacent to Thailand (1 754 kilometers), and Cambodia. (541 kilometers) West, adjacent to the country (1 754 kilometers), Myanmar (235 kilometers).