The calculated distance (air line) between Mondariz and Cangas do Morrazo is approximately 17 miles respectively 27 kilometers.
By car or train, the actual journey to Cangas do Morrazo is certainly longer, as only the direct route (as the crow flies) between Mondariz and Cangas do Morrazo has been calculated here.
Air line (approximately)
27 kilometers
15 nautical miles