The calculated distance (air line) between Suraia and Piatra Neamţ is approximately 99 miles respectively 160 kilometers.
By car or train, the actual journey to Piatra Neamţ is certainly longer, as only the direct route (as the crow flies) between Suraia and Piatra Neamţ has been calculated here.
Air line (approximately)
160 kilometers
86 nautical miles