Jump to Sea - The Riau Islands (Indonesian: Kepulauan Riau) is a province of Indonesia. ... Situated on one of the world's busiest shipping lanes along the Malacca Strait and the South China Sea, the province shares water borders with neighboring countries such as Singapore, Malaysia, and Vietnam.
Largest city: Batam
GDP PPP (2019): $61.97 billion
Area rank: 31st in Indonesia
GDP rank: 12th in Indonesia (2019)