The calculated distance (air line) between Āstāneh-ye Ashrafīyeh and Nashtārūd is approximately 69 miles respectively 112 kilometers.
By car or train, the actual journey to Nashtārūd is certainly longer, as only the direct route (as the crow flies) between Āstāneh-ye Ashrafīyeh and Nashtārūd has been calculated here.
Air line (approximately)
112 kilometers
60 nautical miles