The calculated distance (air line) between Teiuş and Piatra Neamţ is approximately 135 miles respectively 218 kilometers.
By car or train, the actual journey to Piatra Neamţ is certainly longer, as only the direct route (as the crow flies) between Teiuş and Piatra Neamţ has been calculated here.
Air line (approximately)
218 kilometers
117 nautical miles