The calculated distance (air line) between Dāmghān and Sharīfābād is approximately 152 miles respectively 245 kilometers.
By car or train, the actual journey to Sharīfābād is certainly longer, as only the direct route (as the crow flies) between Dāmghān and Sharīfābād has been calculated here.
Air line (approximately)
245 kilometers
132 nautical miles