Ramakrishna Raja Nagar is an sublocality in Madipakkam, Chennai south, Chennai, Chennai District, Tamil Nadu, India. Madipakkam (0.0 Km), Adambakkam (2.88 Km), Keelakattalai (2.95 Km), Velachery (3.15 Km), Nanganallur (3.61 Km) are the nearby areas to Ramakrishna Raja Nagar. Ramapuram, Sri Ambal Nagar, Chittibabu Nagar, Chennai, Meenampakkam are the nearby cities to Ramakrishna Raja Nagar.