The calculated distance (air line) between Los Realejos and San Juan de la Rambla is approximately 4 miles respectively 7 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 Los Realejos and San Juan de la Rambla has been calculated here.
Air line (approximately)
7 kilometers
4 nautical miles