Gayathri Nagar is an neighbourhood in Krishnaveni Nagar, Medavakkam, Chennai south, Chennai, Chennai District, Tamil Nadu, India. Medavakkam (0.0 Km), Nanmangalam (2.89 Km), Vengaivasal (3.09 Km), Perumbakkam (4.08 Km), Sembakkam (4.42 Km) are the nearby areas to Gayathri Nagar. Sri Ambal Nagar, Punithavathy Colony, Chittibabu Nagar, Thirusulam, Nemilicherry, Chennai are the nearby cities to Gayathri Nagar.