Suburban train line. Riyadh Metro has 6 Lines divided into: (Blue Line) Olaya – Batha’a with 38 KM distance. (Red Line) King Abdullah Road with 25.3 KM distance (Orange Line) Al Madina Al Monawara – Prince Saad bin Abdul Rahman Al Awal road, 40.7 KM distance (Yellow line) King Khaled International Airport Road, 29.6 KM distance