Block 23 B is an neighbourhood in Dev Nagar, Karol Bagh, Delhi Central, New Delhi, India. Karol Bagh (0.0 Km), Paharganj (2.48 Km), Rajendra Place (2.52 Km), Rajinder Nagar (2.65 Km), New Rajinder Nagar (3.14 Km) are the nearby areas to Block 23 B. New Delhi are the nearby cities to Block 23 B.