Mar del Plata is a locality located 385.37 km north-northwest from Buenos Aires in Buenos Aires Province, Argentina. The population of Mar del Plata is 593,337 people. Ezeiza, Florencio Varela, La Plata are located close to Mar del Plata. You can find Mar del Plata on any map using the following decimal coordinates: -38 (latitude), -57.55 (longitude).