Block S1 is an neighbourhood in Nanakpura, Shakarpur Khas, East Delhi, New Delhi, India. Shakarpur Khas (0.0 Km), Mandawali (2.0 Km), Mayur Vihar II (3.36 Km), Preet Vihar (3.72 Km), Pandav Nagar (4.11 Km) are the nearby areas to Block S1. New Delhi, Ghaziabad are the nearby cities to Block S1.