The calculated distance (air line) between Māchhīwāra and Najafgarh is approximately 166 miles respectively 267 kilometers.
By car or train, the actual journey to Najafgarh is certainly longer, as only the direct route (as the crow flies) between Māchhīwāra and Najafgarh has been calculated here.
Air line (approximately)
267 kilometers
144 nautical miles