Long Thanh

Long Thanh may refer to several places in Vietnam, including:

Long Thành

• Long Thành, Đồng Nai: a commune in the former Long Thành district, previously a township and district capital
• Long Thành, VÄ©nh Long: a commune in the former Duyên Hải district, previously a township
• Long Thành district: a former district, dissolved in 2025 as part of the 2025 Vietnamese administrative reform
• Long Thành International Airport: an airport in Đồng Nai province, serving the Ho Chi Minh City metropolitan area

Long Thạnh

• Long Thạnh, An Giang: a commune in the former Giồng Riềng district