Thomas Nagar is an neighbourhood in Little Mount, Saidapet, Chennai south, Chennai, Chennai District, Tamil Nadu, India. Saidapet (0.0 Km), West Mambalam (2.87 Km), Ashok Nagar (2.94 Km), Alandur (4.37 Km), Guindy (4.37 Km) are the nearby areas to Thomas Nagar. Ramapuram, Chennai are the nearby cities to Thomas Nagar.