The calculated distance (air line) between Āstāneh-ye Ashrafīyeh and Zanjān is approximately 90 miles respectively 144 kilometers.
By car or train, the actual journey to Zanjān is certainly longer, as only the direct route (as the crow flies) between Āstāneh-ye Ashrafīyeh and Zanjān has been calculated here.
Air line (approximately)
144 kilometers
78 nautical miles