The calculated distance (air line) between Khvānsār and Dorcheh Pīāz is approximately 83 miles respectively 134 kilometers.
By car or train, the actual journey to Dorcheh Pīāz is certainly longer, as only the direct route (as the crow flies) between Khvānsār and Dorcheh Pīāz has been calculated here.
Air line (approximately)
134 kilometers
72 nautical miles