D1B Block is a locality within Janakpuri, West Delhi, Delhi. D1B Block has a pincode of 110058. Nearby localities of D1B Block include D1B Block, D Block, Janakpuri Institutional Area, Pocket D 1, RC Basti,Block WZ, D1-C Block, Lajwanti Garden, Block WZ, Karan Market, Block A, Nangal Raya, Nangal Raya Extention, Block C6B, Tara Basti, Block C5C, Tihar Central Jail, Tihar Jail, Block C 6A, Block C5B, Block C-5A, RWA Colony, Block C4G, Block C 4D, Block C3A, Block C4F, Block C3, Block C, Block C 4E, Block C 4B, Block C4A, Block VB, Block BF, Block C 2D, Virender Nagar, Hari Nagar, Block VA, Block C2B, Block C2A, Block A3, C-1A Block, Shiv Nagar Extension, BA Block, Gurunanak Pura, BB Block, Block E, Block BD, Chhoti Subji Mandi, Block B1, Block B 2B, Harijan Basti, Pocket D 2A, Possangipur, Block A3, Asalatpur Village, Khera Village, Nangli Jalib, District Centre, Block A1, Girsa Chowk, Narang Colony, Pocket D 1A, Block C 4A, Pocket 12, Block A 5B, Block B1A, Block B 1B, A-Block, Block A1A, Kisan Lal bhagat ji Chowk, Desu Colony, C5B Block, Block C2C, Block B 3A, C4 D Block, C-2 Block, Block B 3B, Shiv Nagar, Block B2, Block B1, Prem Nagar, B2A Block, Block A2, Block A 2B, Janakpuri District Center, Block A 2A, Narang Colony, Pt.Lakhmi Chand Chowk, Block C5D, Block A 5C, Block C1, Chander Nagar, Block AB, Gurjar Samrajya Chowk, Block C4H, Block C 4C, Block B3, Block B 2B, Pocket D 1C, Block BE, Block A3, Narang Colony, Block A1B