N Block is an neighbourhood in Darmapuram, T Nagar, Chennai south, Chennai, Chennai District, Tamil Nadu, India. T Nagar (0.0 Km), West Mambalam (2.0 Km), Nungambakkam (2.46 Km), Alwarpet (2.65 Km), Kodambakkam (2.9 Km) are the nearby areas to N Block. Poombukar Nagar, Chennai are the nearby cities to N Block.