4K Chennai Metro Blue Line End to End

The blue line is the longer of two metro lines in Chennai city and covers a distance of 32.1kms, starting from the airport up to Wimco Nagar. Originally the line ended at Washermanpet, recently the line has been extended up to Wimco Nagar. The new stations are still being constructed, with one station(Tiruvottriyur Theradi) not yet operational.