GreenLine Express is a Pakistan Intercity rail service, which was established in 2015. Green Line Train travels from Karachi Cantt to Margala. The departure time from Karachi Cantt is 22:00 and arrival time in Margala is 20:00. The train stops at 9 stations during the journey and this train is managed by Pakistan Railways. If you are looking for best Train from Karachi to Islamabad or Islamabad to Karachi, then Bahauddin Zakria Express Train is best choice for you at affordable fares.