The calculated distance (air line) between Santa Marta de Ortigueira and Guitiriz is approximately 35 miles respectively 56 kilometers.
By car or train, the actual journey to Guitiriz is certainly longer, as only the direct route (as the crow flies) between Santa Marta de Ortigueira and Guitiriz has been calculated here.
Air line (approximately)
56 kilometers
30 nautical miles