The calculated distance (air line) between Salmās and Qarah Ẕīā’ od Dīn is approximately 50 miles respectively 80 kilometers.
By car or train, the actual journey to Qarah Ẕīā’ od Dīn is certainly longer, as only the direct route (as the crow flies) between Salmās and Qarah Ẕīā’ od Dīn has been calculated here.
Air line (approximately)
80 kilometers
43 nautical miles