Block H is an sublocality in South Extension I, South Delhi, New Delhi, India. South Extension I (0.0 Km), Defence Colony (1.56 Km), South Extension II (2.83 Km), Jangpura (3.72 Km), Lajpat Nagar (4.03 Km) are the nearby areas to Block H. New Delhi are the nearby cities to Block H.