The calculated distance (air line) between Granadilla de Abona and La Guancha is approximately 18 miles respectively 29 kilometers.
By car or train, the actual journey to La Guancha is certainly longer, as only the direct route (as the crow flies) between Granadilla de Abona and La Guancha has been calculated here.
Air line (approximately)
29 kilometers
16 nautical miles