The calculated distance (air line) between Copalnic Mănăştur and Iaşi is approximately 185 miles respectively 297 kilometers.
By car or train, the actual journey to Iaşi is certainly longer, as only the direct route (as the crow flies) between Copalnic Mănăştur and Iaşi has been calculated here.
Air line (approximately)
297 kilometers
161 nautical miles