The calculated distance (air line) between Santa Cruz de Tenerife and San Juan de la Rambla is approximately 25 miles respectively 40 kilometers.
By car or train, the actual journey to San Juan de la Rambla is certainly longer, as only the direct route (as the crow flies) between Santa Cruz de Tenerife and San Juan de la Rambla has been calculated here.
Air line (approximately)
40 kilometers
21 nautical miles