dwarka sector 21 metro to noida city centre
Blue Line (Delhi Metro) The Blue Line of the Delhi Metro system in Delhi consists of 44 metro stations from Dwarka Sector 21 to Noida City Centre (Sector 32) with a length of 50.56 kilometres (31.42 miles) and a branch line consisting of 8 stations from Vaishali to Yamuna Bank, with a length of 6.25 kilometres (3.88 miles).[1]