The calculated distance (air line) between Torbat-e Ḩeydarīyeh and Shīrvān is approximately 163 miles respectively 263 kilometers.
By car or train, the actual journey to Shīrvān is certainly longer, as only the direct route (as the crow flies) between Torbat-e Ḩeydarīyeh and Shīrvān has been calculated here.
Air line (approximately)
263 kilometers
142 nautical miles