Grand Southern Trunk Road is an housing_region in Chennai, Tamil Nadu, India. Nandivaram-Guduvancheri, Kattupakkam, Kolapakkam, Kutthanur, Thailavaram, Arungal, Madambakkam, Chennai, Keelakalani, Neelamangalam, Gudalore R.F., Thundalkalani, Kalivandhapattu are the nearby cities to Grand Southern Trunk Road.