The calculated distance (air line) between Guardamar del Segura and Pilar de la Horadada is approximately 17 miles respectively 28 kilometers.
By car or train, the actual journey to Pilar de la Horadada is certainly longer, as only the direct route (as the crow flies) between Guardamar del Segura and Pilar de la Horadada has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles