Line 4 Yellow linePhotos
Line 4 (Yellow Line) joins King Khalid International Airport to the King Abdullah Financial District,
all above ground. The length of the line is around 29 km and it features 8 stations.
Line 5 Green linePhotos
Line 5 (Green Line) runs underground in a bored tunnel along King Abdulaziz Street, between King Abdul Aziz Historical Centre and the Riyadh Airbase, before connecting with King Abdullah Road. The length of the line is almost 13km and it features 11 stations, in addition to 2 transfer stations with Lines 1 and 2.
Line 6 Purple linePhotos
Line 6 (Purple Line) starts at King Abdullah Financial District, passing by Imam Mohamed Bin Saud University
and ending at Prince Saad Ibn Abdulrahman Al Awal Road. It is mostly above ground, with a short underground
section at Sheikh Hasan Bin Husein Bin Ali Street. The length of the line is approximately 21 km and it features 6 stations.