The calculated distance (air line) between Râmnicu Vâlcea and Bistriţa is approximately 141 miles respectively 226 kilometers.
By car or train, the actual journey to Bistriţa is certainly longer, as only the direct route (as the crow flies) between Râmnicu Vâlcea and Bistriţa has been calculated here.
Air line (approximately)
226 kilometers
122 nautical miles