Đồng Nai is a province in the Southeast region of Vietnam, located east and northeast of Ho Chi Minh City. The capital city and the largest city in Đồng Nai is Biên Hòa. Đồng Nai is in southeastern Vietnam and bordered by: Bình Thuận, Lâm Đồng, Bình Dương and Bình Phước, Bà Rịa–Vũng Tàu, and Ho Chi Minh City. Đồng Nai has an advanced traffic syste…Đồng Nai is a province in the Southeast region of Vietnam, located east and northeast of Ho Chi Minh City. The capital city and the largest city in Đồng Nai is Biên Hòa. Đồng Nai is in southeastern Vietnam and bordered by: Bình Thuận, Lâm Đồng, Bình Dương and Bình Phước, Bà Rịa–Vũng Tàu, and Ho Chi Minh City. Đồng Nai has an advanced traffic system with many backbone national roads crossing it, such as: National Route 1A, National Route 20, National Route 51 and the North–South railway lines; located adjacent to the Saigon Port and Tan Son Nhat International Airport, it offers many advantages to economic activities in the area. Its location is very important for the development of the Southern economic main hub and a junction of the South Eastern and Tây Nguyên Highland.