The calculated distance (air line) between Āstāneh-ye Ashrafīyeh and Karaj is approximately 115 miles respectively 185 kilometers.
By car or train, the actual journey to Karaj is certainly longer, as only the direct route (as the crow flies) between Āstāneh-ye Ashrafīyeh and Karaj has been calculated here.
Air line (approximately)
185 kilometers
100 nautical miles