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