Gnn Nagar is an neighbourhood in Thiruverkkadu, Chennai west, Chennai, Tiruvallur District , Tamil Nadu, India. Thiruverkkadu (0.0 Km), Ayappakkam (4.28 Km), Kattupakkam (6.75 Km), Poonamallee (6.84 Km), Iyyappanthangal (6.93 Km) are the nearby areas to Gnn Nagar. Banaveduthottam, Adayalampattu, Chennai are the nearby cities to Gnn Nagar.