The calculated distance (air line) between Guardamar del Segura and San Pedro del Pinatar is approximately 19 miles respectively 31 kilometers.
By car or train, the actual journey to San Pedro del Pinatar is certainly longer, as only the direct route (as the crow flies) between Guardamar del Segura and San Pedro del Pinatar has been calculated here.
Air line (approximately)
31 kilometers
17 nautical miles