The calculated distance (air line) between Gilău and Piatra Neamţ is approximately 141 miles respectively 227 kilometers.
By car or train, the actual journey to Piatra Neamţ is certainly longer, as only the direct route (as the crow flies) between Gilău and Piatra Neamţ has been calculated here.
Air line (approximately)
227 kilometers
122 nautical miles