The calculated distance (air line) between Las Palmas de Gran Canaria and Los Realejos is approximately 74 miles respectively 119 kilometers.
By car or train, the actual journey to Los Realejos is certainly longer, as only the direct route (as the crow flies) between Las Palmas de Gran Canaria and Los Realejos has been calculated here.
Air line (approximately)
119 kilometers
64 nautical miles