The Malacca Strait is a narrow waterway located between the Malay Peninsula and the Indonesian island of Sumatra. It connects the Andaman Sea to the South China Sea, making it one of the most important shipping routes in the world. The strait is approximately 805 kilometers long and varies in width, with its narrowest point being about 2.8 kilometers. This strait is crucial for international trade, as it serves as a passage for a significant portion of the world's maritime traffic, including oil and goods. Major cities like Singapore and Kuala Lumpur rely on the strait for economic activities, highlighting its strategic importance in global commerce.