The calculated distance (air line) between Las Matas de Farfán and Salcedo is approximately 80 miles respectively 128 kilometers.
By car or train, the actual journey to Salcedo is certainly longer, as only the direct route (as the crow flies) between Las Matas de Farfán and Salcedo has been calculated here.
Air line (approximately)
128 kilometers
69 nautical miles