
GUIDES
R K Ashram Marg - Blue Line Delhi Metro 2025
June 11, 2025The Blue Line is the longest corridor of the Delhi Metro, connecting Dwarka Sector 21 to Noida Electronic City and Vaishali. It serves as a vital link for commuters traveling through commercial hubs like Rajiv Chowk, residential areas like Karol Bagh, and key regions in Noida.