The calculated distance (air line) between Tăşnad and Râmnicu Vâlcea is approximately 185 miles respectively 298 kilometers.
By car or train, the actual journey to Râmnicu Vâlcea is certainly longer, as only the direct route (as the crow flies) between Tăşnad and Râmnicu Vâlcea has been calculated here.
Air line (approximately)
298 kilometers
161 nautical miles