Poranthavakkam is an city in Tamil Nadu, India. Agaram, Valavanthangal, Amaiyampattu, Kunnapatt, Manampathy, Kannikkulam, Ammor, Amoor, Poranthavakkam, Kattur R.F., Edayankuppam, Chettipatturayamankuppam, Alanthur R.F., Athigamanallur, Mannavedudevadaram, Vadakadumbady, Santhanampattu, Manamathy, Poondi, Dhakshnavarthy, Karanai, Arungundram, Rayamangalam, Madathur R.F., Echoor, Chennai, Edyankuppam R.F., Melkanagampattu are the nearby cities to Poranthavakkam.