The calculated distance (air line) between Āstāneh-ye Ashrafīyeh and Bābol is approximately 159 miles respectively 256 kilometers.
By car or train, the actual journey to Bābol is certainly longer, as only the direct route (as the crow flies) between Āstāneh-ye Ashrafīyeh and Bābol has been calculated here.
Air line (approximately)
256 kilometers
138 nautical miles