The calculated distance (air line) between Torbat-e Ḩeydarīyeh and Esfarāyen is approximately 157 miles respectively 252 kilometers.
By car or train, the actual journey to Esfarāyen is certainly longer, as only the direct route (as the crow flies) between Torbat-e Ḩeydarīyeh and Esfarāyen has been calculated here.
Air line (approximately)
252 kilometers
136 nautical miles