Maraimalainagar is about 43km on the outskirts of Chennai city on NH 45. Train is the best way to get to here.
From Chennai Central Railway Station: Just Cross the main road using subway, enter Park suburban railway station and take a train to Tambaram. From Tambaram, board Tambaram - Chengelput suburban train, reach Maraimalai Nagar railway station
All Express and Ordinary buses will stop at Maraimalai Nagar bus stop.