The calculated distance (air line) between Callosa de Segura and San Miguel de Salinas is approximately 11 miles respectively 18 kilometers.
By car or train, the actual journey to San Miguel de Salinas is certainly longer, as only the direct route (as the crow flies) between Callosa de Segura and San Miguel de Salinas has been calculated here.
Air line (approximately)
18 kilometers
10 nautical miles