Sector 21 is an sublocality in Sector 21, Budanpur, Panchkula, Panchkula District, India. Sector 21 (0.0 Km), Sector 4 (2.28 Km), Sector 12 (2.61 Km), Sector 17 (4.87 Km), Friends Enclave (7.65 Km) are the nearby areas to Sector 21. Zirakpur, Dufferpur, Abhepur, Chandigarh, Raili, Chaunki, Bana Madanpur, Bir Pir Machhalia, Madalpur, Kundi, Panchkula, Jhiwri Wala, Majri are the nearby cities to Sector 21.