The calculated distance (air line) between Buzău and Poşta Câlnău is approximately 6 miles respectively 9 kilometers.
By car or train, the actual journey to Poşta Câlnău is certainly longer, as only the direct route (as the crow flies) between Buzău and Poşta Câlnău has been calculated here.
Air line (approximately)
9 kilometers
5 nautical miles