The calculated distance (air line) between Najafābād and Dorcheh Pīāz is approximately 11 miles respectively 18 kilometers.
By car or train, the actual journey to Dorcheh Pīāz is certainly longer, as only the direct route (as the crow flies) between Najafābād and Dorcheh Pīāz has been calculated here.
Air line (approximately)
18 kilometers
10 nautical miles