Gaziantep is a locality located 506.84 km northwest from Ankara in Gaziantep Province, Turkey. The population of Gaziantep is 2,028,563 people. Birecik, Islahiye, Kilis are located close to Gaziantep. You can find Gaziantep on any map using the following decimal coordinates: 37.0667 (latitude), 37.3833 (longitude).