The calculated distance (air line) between Târgu Neamţ and Piatra Neamţ is approximately 20 miles respectively 32 kilometers.
By car or train, the actual journey to Piatra Neamţ is certainly longer, as only the direct route (as the crow flies) between Târgu Neamţ and Piatra Neamţ has been calculated here.
Air line (approximately)
32 kilometers
17 nautical miles