The calculated distance (air line) between Poşta Câlnău and Suceava is approximately 168 miles respectively 271 kilometers.
By car or train, the actual journey to Suceava is certainly longer, as only the direct route (as the crow flies) between Poşta Câlnău and Suceava has been calculated here.
Air line (approximately)
271 kilometers
146 nautical miles