The calculated distance (air line) between Catral and Guardamar del Segura is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Guardamar del Segura is certainly longer, as only the direct route (as the crow flies) between Catral and Guardamar del Segura has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles