Challaghatta is the elevated western terminal metro station on the East-West corridor of the Purple Line of Namma Metro in the Bangalore border, India. It is on a 2.05 km extension from Kengeri metro station. Alongside the station passes the main Bengaluru - Mysuru NH 275 Expressway which leads towards the cities of Mysore and Mangalore. Trial runs on the new Kengeri - Challaghatta section of the line commenced on 29 July 2023. The station was opened and scheduled services commenced on 9 October 2023. No inauguration ceremony was held, but the new section of line was virtually inaugurated by Prime Minister Modi on 20 October 2023.

Whitefield (Kadugodi) (formerly known as Whitefield) is the elevated eastern terminal metro station on the East-West corridor of the Purple Line of Namma Metro in Bengaluru, India which serves the main Whitefield neighbourhood area. Around this station, is the Whitefield railway station followed by some locations like Whitefield Traffic Police Station, Kadugodi Police Station, Kadugodi Bus Terminus, MJR Pearl Apartment, BSNL Telephone Service Center, Sri Sathya Sai Baba Ashram and many more.