The calculated distance (air line) between La Guancha and Buenavista del Norte is approximately 13 miles respectively 20 kilometers.
By car or train, the actual journey to Buenavista del Norte is certainly longer, as only the direct route (as the crow flies) between La Guancha and Buenavista del Norte has been calculated here.
Air line (approximately)
20 kilometers
11 nautical miles