The calculated distance (air line) between Poienile de sub Munte and Braşov is approximately 160 miles respectively 257 kilometers.
By car or train, the actual journey to Braşov is certainly longer, as only the direct route (as the crow flies) between Poienile de sub Munte and Braşov has been calculated here.
Air line (approximately)
257 kilometers
139 nautical miles