The calculated distance (air line) between Tamaşi and Piatra Neamţ is approximately 43 miles respectively 69 kilometers.
By car or train, the actual journey to Piatra Neamţ is certainly longer, as only the direct route (as the crow flies) between Tamaşi and Piatra Neamţ has been calculated here.
Air line (approximately)
69 kilometers
37 nautical miles