The calculated distance (air line) between San Miguel de Salinas and Guardamar del Segura is approximately 11 miles respectively 17 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 San Miguel de Salinas and Guardamar del Segura has been calculated here.
Air line (approximately)
17 kilometers
9 nautical miles