The calculated distance (air line) between Sector 4 and Râmnicu Vâlcea is approximately 100 miles respectively 160 kilometers.
By car or train, the actual journey to Râmnicu Vâlcea is certainly longer, as only the direct route (as the crow flies) between Sector 4 and Râmnicu Vâlcea has been calculated here.
Air line (approximately)
160 kilometers
86 nautical miles