Block B1 is an sublocality in Sector 57, Gurgaon, Gurgaon District, Haryana, India. Sector 57 (0.0 Km), Sector 56 (2.69 Km), Sector 46 (4.71 Km), Sector 47 (4.79 Km), Sector 52 (5.23 Km) are the nearby areas to Block B1. Fatehpur, New Delhi, Nangli Umarpur, Gurgaon are the nearby cities to Block B1.