The calculated distance (air line) between Poienile de sub Munte and Piatra Neamţ is approximately 109 miles respectively 175 kilometers.
By car or train, the actual journey to Piatra Neamţ is certainly longer, as only the direct route (as the crow flies) between Poienile de sub Munte and Piatra Neamţ has been calculated here.
Air line (approximately)
175 kilometers
94 nautical miles