Block B1 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 B1. New Delhi are the nearby cities to Block B1.