The calculated distance (air line) between Călăraşi and Râmnicu Vâlcea is approximately 92 miles respectively 148 kilometers.
By car or train, the actual journey to Râmnicu Vâlcea is certainly longer, as only the direct route (as the crow flies) between Călăraşi and Râmnicu Vâlcea has been calculated here.
Air line (approximately)
148 kilometers
80 nautical miles