Block B is a locality within Kalkaji, East Delhi, Delhi. Block B has a pincode of 110019. Nearby localities of Block B include Block B, Kalash Colony, Block E, Block F, Block C, Block H, Giri Nagar, Block L 1, Block J 1, Block J 2, Guru Teg Bahadur Chowk, Block K, Block 9, Kalkaji Extension, Block A 12, Pocket-8, Rajesthani Chowk, Jaat Ganj Chowk, Block J 4, Khoda Colony, Kalkaji Extension, Block A 9, Kalkaji Extension, Block A 10, Rajiv Gandhi Colony, Block A, Block D, Nehru Enclave East, J-Block, Kalkaji Extension, Block A 11, Kalkaji Extension, Block A 14, Excise And Income Tax Colony, Block G, Kalkaji Police Colony, Block K, Block M, Harijan Colony, Block L 2, Baba Buddha Ji Chowk, Block J 3, Alaknanda Market, Kalkaji Extension, Block A 13, Jat Chowk, DDA Flats Kalkaji, Kalkaji Extension, Block A 8