The calculated distance (air line) between Khomeyn and Dorcheh Pīāz is approximately 111 miles respectively 178 kilometers.
By car or train, the actual journey to Dorcheh Pīāz is certainly longer, as only the direct route (as the crow flies) between Khomeyn and Dorcheh Pīāz has been calculated here.
Air line (approximately)
178 kilometers
96 nautical miles