Gangai Nagar is an neighbourhood in Periyar Nagar, Tiruvottiyur, Chennai East, Chennai, Tiruvallur District , Tamil Nadu, India. Tiruvottiyur (0.0 Km), Tondiarpet (5.0 Km), Manali (5.18 Km), Washermanpet (5.44 Km), Royapuram (7.06 Km) are the nearby areas to Gangai Nagar. Elandancheri, Vallur, Chennai are the nearby cities to Gangai Nagar.