Block B3 is an sublocality in Janakpuri, West Delhi, New Delhi, India. Janakpuri (0.0 Km), Mahavir Enclave (2.93 Km), Sagarpur (2.93 Km), Bindapur (3.45 Km), Tilak Nagar (4.02 Km) are the nearby areas to Block B3. New Delhi are the nearby cities to Block B3.