The calculated distance (air line) between Măgurele and Piatra Neamţ is approximately 178 miles respectively 286 kilometers.
By car or train, the actual journey to Piatra Neamţ is certainly longer, as only the direct route (as the crow flies) between Măgurele and Piatra Neamţ has been calculated here.
Air line (approximately)
286 kilometers
155 nautical miles