The calculated distance (air line) between Vilanova de Arousa and Caldas de Reis is approximately 10 miles respectively 16 kilometers.
By car or train, the actual journey to Caldas de Reis is certainly longer, as only the direct route (as the crow flies) between Vilanova de Arousa and Caldas de Reis has been calculated here.
Air line (approximately)
16 kilometers
9 nautical miles