Sector 21 D is an sublocality in Sector 21, Chandigarh, Chandigarh Capital Region, India. Sector 21 (0.0 Km), Sector 20 (1.32 Km), Sector 22 (1.33 Km), Sector 27 (3.0 Km), Sector 36 (3.54 Km) are the nearby areas to Sector 21 D. Chandigarh, Mohali, Sahibzada Ajit Singh Nagar are the nearby cities to Sector 21 D.