The calculated distance (air line) between Nūrpur Kalān and Najafgarh is approximately 179 miles respectively 288 kilometers.
By car or train, the actual journey to Najafgarh is certainly longer, as only the direct route (as the crow flies) between Nūrpur Kalān and Najafgarh has been calculated here.
Air line (approximately)
288 kilometers
156 nautical miles