• Officers Campus Colony - 302021
• Officers Campus Extension - 302021
• Officers Colony - 242001
• Officers Colony - 247001
• Officers Colony - 457001
• Officers Colony - 845438
• Officers Colony Canal Road - 248009
• Oil Mill Road - 560043
• Ojhas Banquet - 700017
• Okalipuram - 560010
• Okhla Industrial Area-110020
• Okhla-Industrial-Area-C-Lal-Chowk - 110020
• Okhla-Kalkaji-Extension-Pocket-A10 - 110020
• Okhla-Kalkaji-Extension-Pocket-A11 - 110020
• Okhla-Kalkaji-Extension-Pocket-A12 - 110020
• Okhla-Kalkaji-Extension-Pocket-A13 - 110020
• Okhla-Kalkaji-Extension-Pocket-A14 - 110020
• Okhla-Kalkaji-Extension-Pocket-A3 - 110020
• Okhla-Kalkaji-Extension-Pocket-A4 - 110020
• Okhla-Kalkaji-Extension-Pocket-A8 - 110020