The calculated distance (air line) between Castelló de la Plana and Quart de Poblet is approximately 41 miles respectively 65 kilometers.
By car or train, the actual journey to Quart de Poblet is certainly longer, as only the direct route (as the crow flies) between Castelló de la Plana and Quart de Poblet has been calculated here.
Air line (approximately)
65 kilometers
35 nautical miles