Ab-e-gum or Abegum (Urdu: آب گم‎) is a town and union council of Kachi District in the Balochistan province of Pakistan. Aab-e-gum railway station is a railway station in Kachi District, Balochistan, Pakistan. It is located 50 kilometers (31 mi) southeast of Quetta near the Chilton mountain on Quetta-Rohri branch railway line.