The calculated distance (air line) between Bucu and Râmnicu Vâlcea is approximately 157 miles respectively 253 kilometers.
By car or train, the actual journey to Râmnicu Vâlcea is certainly longer, as only the direct route (as the crow flies) between Bucu and Râmnicu Vâlcea has been calculated here.
Air line (approximately)
253 kilometers
136 nautical miles