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