The calculated distance (air line) between Badalona and Castelló de la Plana is approximately 157 miles respectively 253 kilometers.
By car or train, the actual journey to Castelló de la Plana is certainly longer, as only the direct route (as the crow flies) between Badalona and Castelló de la Plana has been calculated here.
Air line (approximately)
253 kilometers
136 nautical miles